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Clamp-style shaft collars, one-piece and two-piece (Ruland MCL / MSP metric 3–50 mm, CL / SP inch 1/8–2 in): bore, OD, width, screw, torque + ring models

What are the OD, width and clamp screw of a 10 mm, 1/2 in or 1 in clamp-style shaft collar? · Standard part · basis: Ruland's catalogue tables for one-piece (MCL, CL) and two-piece (MSP, SP) clamp collars, a Ruland data sheet for M3 collars, Ruland.com listing pages (names and sizes) and distributor titles as cross-checks; ring envelopes as files

Also called: ruland shaft collar dimensions, mcl-10 shaft collar od, clamp style shaft collar 1 inch bore od, shaft collar 1/2 bore od width, 5/8 shaft collar clamp dimensions, clamp collar m3 screw 10 mm, shaft collar 20 mm bore od, two piece clamp collar 1 inch, 8 mm shaft collar od width, shaft collar torque 1/4-28, mcl-16 od, shaft collar stl

Exact dimensions. Every file is drawn at true size with no tolerance added. The holes and pins that meet another part are listed below under Mating features, with the fit each joint needs; open those by your process's clearance before making the part. Mating features

length
76.19999999999999 mm
width
76.19999999999999 mm
height
17.475199999999997 mm

Notes

  • Metric rows: Ruland MCL (one-piece) and MSP (two-piece) clamp collars, bore 3 to 50 mm (the catalogue continues to 80 mm). The catalogue (a distributor-hosted copy of Ruland's PDF) prints the same bore, OD, width and screw for both forms; the table gives one row per bore for both part numbers. Inch rows: CL (one-piece) and SP (two-piece), bore 1/8 to 2 in (the catalogue continues to 3 in for CL and 4 in for SP). Screw sizes and seating torques are the catalogue's (alloy-steel / stainless: N·m for metric, lb·in for inch).
  • Cross-checks: Ruland.com's MCL listing shows MCL-32 (54 mm OD, 15 wide), MCL-34 to 36 (57 / 15) and MCL-38 (60 / 15); the Ruland data sheet for MCL-9-F gives OD 24, width 9, M3 × 10 screw, 2.1 N·m, hex key 2.5 mm, screw location 8.51, clearance Ø26.3 max, bore tolerance +0.050 / +0.012 mm, shaft tolerance +0 / −0.013 mm (its MCLD-10-F page repeats the same figures); distributor titles for MCL-10 (bore 10, OD 24, W 9), MCL-50 (bore 50, OD 78, W 19), MSP-48 (OD 78, W 19) and an OD 34, W 13 one-piece collar agree. The inch CL / SP table has no second source in this fetch.
  • MCLE: Ruland's 'international series' has inch bores with metric OD and width (for example a 1 in bore, 45 mm OD, 15 mm wide, MCL-16E); the Ruland web page lists sizes but no screw. A distributor title for MCL-16E-SS (bore 1.0000, OD 45 mm) agrees. The number of clamp screws on the two-piece forms is not stated in the pages read.
  • Files: plain rings at the published bore, OD and width (slit and screw hole are not modelled: the slit width is not published, so a split ring would be invented). The screw and torque are on the table. Ruland offers CAD per part on its site; linked, not copied. Set-screw collars: shaft-collars-clips-and-shafts.

Clamp-style shaft collars, one-piece and two-piece (Ruland MCL / MSP… size chart

seriespart (one-piece / two-piece)boreODwidthclamp screwseating torque (alloy / stainless)note
metricMCL-3 / MSP-33 mm16 mm9 mmM32.10 / 1.10 N·m
metricMCL-4 / MSP-44 mm16 mm9 mmM32.10 / 1.10 N·m
metricMCL-5 / MSP-55 mm16 mm9 mmM32.10 / 1.10 N·m
metricMCL-6 / MSP-66 mm16 mm9 mmM32.10 / 1.10 N·m
metricMCL-7 / MSP-77 mm18 mm9 mmM32.10 / 1.10 N·m
metricMCL-8 / MSP-88 mm18 mm9 mmM32.10 / 1.10 N·m
metricMCL-9 / MSP-99 mm24 mm9 mmM32.10 / 1.10 N·m
metricMCL-10 / MSP-1010 mm24 mm9 mmM32.10 / 1.10 N·m
metricMCL-11 / MSP-1111 mm28 mm11 mmM44.60 / 2.50 N·m
metricMCL-12 / MSP-1212 mm28 mm11 mmM44.60 / 2.50 N·m
metricMCL-13 / MSP-1313 mm30 mm11 mmM44.60 / 2.50 N·m
metricMCL-14 / MSP-1414 mm30 mm11 mmM44.60 / 2.50 N·m
metricMCL-15 / MSP-1515 mm34 mm13 mmM59.50 / 5.40 N·m
metricMCL-16 / MSP-1616 mm34 mm13 mmM59.50 / 5.40 N·m
metricMCL-17 / MSP-1717 mm36 mm13 mmM59.50 / 5.40 N·m
metricMCL-18 / MSP-1818 mm36 mm13 mmM59.50 / 5.40 N·m
metricMCL-19 / MSP-1919 mm40 mm15 mmM616.00 / 9.60 N·m
metricMCL-20 / MSP-2020 mm40 mm15 mmM616.00 / 9.60 N·m
metricMCL-21 / MSP-2121 mm42 mm15 mmM616.00 / 9.60 N·m
metricMCL-22 / MSP-2222 mm42 mm15 mmM616.00 / 9.60 N·m
metricMCL-23 / MSP-2323 mm45 mm15 mmM616.00 / 9.60 N·m
metricMCL-24 / MSP-2424 mm45 mm15 mmM616.00 / 9.60 N·m
metricMCL-25 / MSP-2525 mm45 mm15 mmM616.00 / 9.60 N·m
metricMCL-26 / MSP-2626 mm48 mm15 mmM616.00 / 9.60 N·m
metricMCL-28 / MSP-2828 mm48 mm15 mmM616.00 / 9.60 N·m
metricMCL-30 / MSP-3030 mm54 mm15 mmM616.00 / 9.60 N·m
metricMCL-32 / MSP-3232 mm54 mm15 mmM616.00 / 9.60 N·m
metricMCL-34 / MSP-3434 mm57 mm15 mmM616.00 / 9.60 N·m
metricMCL-35 / MSP-3535 mm57 mm15 mmM616.00 / 9.60 N·m
metricMCL-36 / MSP-3636 mm57 mm15 mmM616.00 / 9.60 N·m
metricMCL-38 / MSP-3838 mm60 mm15 mmM616.00 / 9.60 N·m
metricMCL-40 / MSP-4040 mm60 mm15 mmM616.00 / 9.60 N·m
metricMCL-42 / MSP-4242 mm73 mm19 mmM839.00 / 23.00 N·m
metricMCL-45 / MSP-4545 mm73 mm19 mmM839.00 / 23.00 N·m
metricMCL-48 / MSP-4848 mm78 mm19 mmM839.00 / 23.00 N·m
metricMCL-50 / MSP-5050 mm78 mm19 mmM839.00 / 23.00 N·m
inchCL-2 / SP-20.1250 in (3.17 mm)5/8 in (15.88 mm)0.281 in (7.14 mm)#4-4015 / 8 lb·in
inchCL-3 / SP-30.1875 in (4.76 mm)5/8 in (15.88 mm)0.281 in (7.14 mm)#4-4015 / 8 lb·in
inchCL-4 / SP-40.2500 in (6.35 mm)5/8 in (15.88 mm)0.281 in (7.14 mm)#4-4015 / 8 lb·in
inchCL-5 / SP-50.3125 in (7.94 mm)11/16 in (17.46 mm)0.281 in (7.14 mm)#4-4015 / 8 lb·in
inchCL-6 / SP-60.3750 in (9.52 mm)7/8 in (22.22 mm)0.343 in (8.71 mm)#6-3228 / 15 lb·in
inchCL-7 / SP-70.4375 in (11.11 mm)15/16 in (23.81 mm)0.343 in (8.71 mm)#6-3228 / 15 lb·in
inchCL-8 / SP-80.5000 in (12.70 mm)1-1/8 in (28.57 mm)0.406 in (10.31 mm)#8-3249 / 28 lb·in
inchCL-9 / SP-90.5625 in (14.29 mm)1-1/4 in (31.75 mm)0.437 in (11.10 mm)#10-3276 / 45 lb·in
inchCL-10 / SP-100.6250 in (15.88 mm)1-5/16 in (33.34 mm)0.437 in (11.10 mm)#10-3276 / 45 lb·in
inchCL-11 / SP-110.6875 in (17.46 mm)1-3/8 in (34.92 mm)0.437 in (11.10 mm)#10-3276 / 45 lb·in
inchCL-12 / SP-120.7500 in (19.05 mm)1-1/2 in (38.10 mm)0.500 in (12.70 mm)1/4-28170 / 110 lb·in
inchCL-13 / SP-130.8125 in (20.64 mm)1-5/8 in (41.27 mm)0.500 in (12.70 mm)1/4-28170 / 110 lb·in
inchCL-14 / SP-140.8750 in (22.22 mm)1-5/8 in (41.27 mm)0.500 in (12.70 mm)1/4-28170 / 110 lb·in
inchCL-15 / SP-150.9375 in (23.81 mm)1-3/4 in (44.45 mm)0.500 in (12.70 mm)1/4-28170 / 110 lb·in
inchCL-16 / SP-161.0000 in (25.40 mm)1-3/4 in (44.45 mm)0.500 in (12.70 mm)1/4-28170 / 110 lb·in
inchCL-17 / SP-171.0625 in (26.99 mm)1-7/8 in (47.62 mm)0.500 in (12.70 mm)1/4-28170 / 110 lb·in
inchCL-18 / SP-181.1250 in (28.57 mm)1-7/8 in (47.62 mm)0.500 in (12.70 mm)1/4-28170 / 110 lb·in
inchCL-19 / SP-191.1875 in (30.16 mm)2-1/16 in (52.39 mm)0.500 in (12.70 mm)1/4-28170 / 110 lb·in
inchCL-20 / SP-201.2500 in (31.75 mm)2-1/16 in (52.39 mm)0.500 in (12.70 mm)1/4-28170 / 110 lb·in
inchCL-21 / SP-211.3125 in (33.34 mm)2-1/8 in (53.97 mm)0.563 in (14.30 mm)1/4-28170 / 110 lb·in
inchCL-22 / SP-221.3750 in (34.92 mm)2-1/4 in (57.15 mm)0.563 in (14.30 mm)1/4-28170 / 110 lb·in
inchCL-23 / SP-231.4375 in (36.51 mm)2-1/4 in (57.15 mm)0.563 in (14.30 mm)1/4-28170 / 110 lb·in
inchCL-24 / SP-241.5000 in (38.10 mm)2-3/8 in (60.32 mm)0.563 in (14.30 mm)1/4-28170 / 110 lb·in
inchCL-25 / SP-251.5625 in (39.69 mm)2-3/8 in (60.32 mm)0.563 in (14.30 mm)1/4-28170 / 110 lb·in
inchCL-26 / SP-261.6250 in (41.27 mm)2-5/8 in (66.67 mm)0.688 in (17.48 mm)5/16-24325 / 190 lb·in
inchCL-27 / SP-271.6875 in (42.86 mm)2-3/4 in (69.85 mm)0.688 in (17.48 mm)5/16-24325 / 190 lb·in
inchCL-28 / SP-281.7500 in (44.45 mm)2-3/4 in (69.85 mm)0.688 in (17.48 mm)5/16-24325 / 190 lb·in
inchCL-29 / SP-291.8125 in (46.04 mm)2-7/8 in (73.02 mm)0.688 in (17.48 mm)5/16-24325 / 190 lb·in
inchCL-30 / SP-301.8750 in (47.62 mm)2-7/8 in (73.02 mm)0.688 in (17.48 mm)5/16-24325 / 190 lb·in
inchCL-31 / SP-311.9375 in (49.21 mm)3 in (76.20 mm)0.688 in (17.48 mm)5/16-24325 / 190 lb·in
inchCL-32 / SP-322.0000 in (50.80 mm)3 in (76.20 mm)0.688 in (17.48 mm)5/16-24325 / 190 lb·in
inch bore, metric OD (MCLE international series)MCL-4E0.2500 in (6.35 mm)18 mm9 mmnot listed on the page—Ruland web page
inch bore, metric OD (MCLE international series)MCL-5E0.3125 in (7.94 mm)18 mm9 mmnot listed on the page—Ruland web page
inch bore, metric OD (MCLE international series)MCL-6E0.3750 in (9.52 mm)24 mm9 mmnot listed on the page—Ruland web page
inch bore, metric OD (MCLE international series)MCL-7E0.4375 in (11.11 mm)28 mm11 mmnot listed on the page—Ruland web page
inch bore, metric OD (MCLE international series)MCL-8E0.5000 in (12.70 mm)30 mm11 mmnot listed on the page—Ruland web page
inch bore, metric OD (MCLE international series)MCL-10E0.6250 in (15.88 mm)34 mm13 mmnot listed on the page—Ruland web page
inch bore, metric OD (MCLE international series)MCL-12E0.7500 in (19.05 mm)40 mm15 mmnot listed on the page—Ruland web page
inch bore, metric OD (MCLE international series)MCL-14E0.8750 in (22.22 mm)42 mm15 mmnot listed on the page—Ruland web page
inch bore, metric OD (MCLE international series)MCL-15E0.9375 in (23.81 mm)45 mm15 mmnot listed on the page—Ruland web page
inch bore, metric OD (MCLE international series)MCL-16E1.0000 in (25.40 mm)45 mm15 mmnot listed on the page—Ruland web page
inch bore, metric OD (MCLE international series)MCL-18E1.1250 in (28.57 mm)48 mm15 mmnot listed on the page—Ruland web page
inch bore, metric OD (MCLE international series)MCL-20E1.2500 in (31.75 mm)54 mm15 mmnot listed on the page—Ruland web page
inch bore, metric OD (MCLE international series)MCL-22E1.3750 in (34.92 mm)57 mm15 mmnot listed on the page—Ruland web page
inch bore, metric OD (MCLE international series)MCL-23E1.4375 in (36.51 mm)60 mm15 mmnot listed on the page—Ruland web page
inch bore, metric OD (MCLE international series)MCL-24E1.5000 in (38.10 mm)60 mm15 mmnot listed on the page—Ruland web page
inch bore, metric OD (MCLE international series)MCL-28E1.7500 in (44.45 mm)73 mm19 mmnot listed on the page—Ruland web page
inch bore, metric OD (MCLE international series)MCL-31E1.9375 in (49.21 mm)78 mm19 mmnot listed on the page—Ruland web page
inch bore, metric OD (MCLE international series)MCL-32E2.0000 in (50.80 mm)82 mm19 mmnot listed on the page—Ruland web page
data sheet (MCL-9-F, MCLD-10-F), M3 collars9 and 10 mm borebore tolerance +0.050 / +0.012 mm24 mm9 mmM3 × 10 forged clamp screw, hex key 2.5 mm2.1 N·mscrew location R 8.51 mm; clearance diameter C max 26.3 mm; shaft tolerance +0 / −0.013 mm

Mating features

Drawn at the exact size. Open press, slide, run and socket features by your process's clearance (tolerances by process); leave designed gaps and clamp fits as drawn.

featureexactmates withfitfiles
boreØ3 to 50 mm (metric) and 1/8 to 2 in (inch); data sheet: +0.050 / +0.012 mm on a 9–10 mm boreshaft of the same nominal size (shaft tolerance +0 / −0.013 mm on the data sheet)clampclamp-collar-*
clamp screwM3 (bore 3–10 mm), M4 (11–14), M5 (15–18), M6 (19–40), M8 (42–50); inch #4-40, #6-32, #8-32, #10-32, 1/4-28, 5/16-24socket-head clamp screw at the catalogue seating torquedesignedclamp-collar-*
outside / clearanceOD 16 to 78 mm; C max 26.3 mm for the 24 mm OD collar (data sheet)housing or neighbouring part must clear the screw head: use C max (data sheet) where givendesignedclamp-collar-*

Where the files are

Other publishers' files are linked, not hosted. "verify" = check the license at the link before commercial use.

Ruland Manufacturing (catalogue PDF, third-party host)Shaft collars & couplings catalogue: one- and two-piece clamp collars, inch (CL, SP) and metric (MCL, MSP): bore, OD, width, screw, seating torquewebMaker catalogue as hosted by a distributor; numbers only
PIB Sales (Ruland data sheet)MCL-9-F and MCLD-10-F Ruland data sheets: bore 9 / 10 mm, OD 24, width 9, M3 × 10 screw, 2.1 N·m, screw location 8.51, clearance Ø26.3, bore and shaft toleranceswebMaker data sheet; numbers only
Ruland Manufacturing (official)One-piece clamp collars, metric (MCL): part numbers, bore, OD, width, CAD per partweb, CAD per partMaker / distributor page; dimensions are facts verify
Ruland Manufacturing (official)MCLE international series, 303 stainless: inch bore, metric OD and widthweb, CAD per partMaker / distributor page; dimensions are facts verify

Free files

★ Free files 23 parts. Generated by Xem Studio from the standard; threads are plain cylinders at major diameter. CC BY 4.0. index.json

clamp-collar-metric-bore-3-od-16-w-9-ringRuland MCL / MSP clamp collar ring envelope: bore Ø3, OD Ø16, width 9 mm; a plain ring: the slit and the clamp-screw hole (M3) are not modelled because the slit width is not publishedSTEP · STL
clamp-collar-metric-bore-5-od-16-w-9-ringRuland MCL / MSP clamp collar ring envelope: bore Ø5, OD Ø16, width 9 mm; a plain ring: the slit and the clamp-screw hole (M3) are not modelled because the slit width is not publishedSTEP · STL
clamp-collar-metric-bore-8-od-18-w-9-ringRuland MCL / MSP clamp collar ring envelope: bore Ø8, OD Ø18, width 9 mm; a plain ring: the slit and the clamp-screw hole (M3) are not modelled because the slit width is not publishedSTEP · STL
clamp-collar-metric-bore-10-od-24-w-9-ringRuland MCL / MSP clamp collar ring envelope: bore Ø10, OD Ø24, width 9 mm; a plain ring: the slit and the clamp-screw hole (M3) are not modelled because the slit width is not publishedSTEP · STL
clamp-collar-metric-bore-12-od-28-w-11-ringRuland MCL / MSP clamp collar ring envelope: bore Ø12, OD Ø28, width 11 mm; a plain ring: the slit and the clamp-screw hole (M4) are not modelled because the slit width is not publishedSTEP · STL
clamp-collar-metric-bore-15-od-34-w-13-ringRuland MCL / MSP clamp collar ring envelope: bore Ø15, OD Ø34, width 13 mm; a plain ring: the slit and the clamp-screw hole (M5) are not modelled because the slit width is not publishedSTEP · STL
clamp-collar-metric-bore-16-od-34-w-13-ringRuland MCL / MSP clamp collar ring envelope: bore Ø16, OD Ø34, width 13 mm; a plain ring: the slit and the clamp-screw hole (M5) are not modelled because the slit width is not publishedSTEP · STL
clamp-collar-metric-bore-20-od-40-w-15-ringRuland MCL / MSP clamp collar ring envelope: bore Ø20, OD Ø40, width 15 mm; a plain ring: the slit and the clamp-screw hole (M6) are not modelled because the slit width is not publishedSTEP · STL
clamp-collar-metric-bore-25-od-45-w-15-ringRuland MCL / MSP clamp collar ring envelope: bore Ø25, OD Ø45, width 15 mm; a plain ring: the slit and the clamp-screw hole (M6) are not modelled because the slit width is not publishedSTEP · STL
clamp-collar-metric-bore-30-od-54-w-15-ringRuland MCL / MSP clamp collar ring envelope: bore Ø30, OD Ø54, width 15 mm; a plain ring: the slit and the clamp-screw hole (M6) are not modelled because the slit width is not publishedSTEP · STL
clamp-collar-metric-bore-40-od-60-w-15-ringRuland MCL / MSP clamp collar ring envelope: bore Ø40, OD Ø60, width 15 mm; a plain ring: the slit and the clamp-screw hole (M6) are not modelled because the slit width is not publishedSTEP · STL
clamp-collar-metric-bore-50-od-78-w-19-ringRuland MCL / MSP clamp collar ring envelope: bore Ø50, OD Ø78, width 19 mm; a plain ring: the slit and the clamp-screw hole (M8) are not modelled because the slit width is not publishedSTEP · STL
clamp-collar-inch-bore-0p125in-ringRuland CL / SP clamp collar ring envelope: bore 0.1250 in (Ø3.175 mm), OD 5/8 in (Ø15.88 mm), width 0.281 in (7.14 mm); a plain ring, slit and clamp-screw hole (#4-40) not modelledSTEP · STL
clamp-collar-inch-bore-0p25in-ringRuland CL / SP clamp collar ring envelope: bore 0.2500 in (Ø6.350 mm), OD 5/8 in (Ø15.88 mm), width 0.281 in (7.14 mm); a plain ring, slit and clamp-screw hole (#4-40) not modelledSTEP · STL
clamp-collar-inch-bore-0p375in-ringRuland CL / SP clamp collar ring envelope: bore 0.3750 in (Ø9.525 mm), OD 7/8 in (Ø22.22 mm), width 0.343 in (8.71 mm); a plain ring, slit and clamp-screw hole (#6-32) not modelledSTEP · STL
clamp-collar-inch-bore-0p5in-ringRuland CL / SP clamp collar ring envelope: bore 0.5000 in (Ø12.700 mm), OD 1-1/8 in (Ø28.57 mm), width 0.406 in (10.31 mm); a plain ring, slit and clamp-screw hole (#8-32) not modelledSTEP · STL
clamp-collar-inch-bore-0p625in-ringRuland CL / SP clamp collar ring envelope: bore 0.6250 in (Ø15.875 mm), OD 1-5/16 in (Ø33.34 mm), width 0.437 in (11.10 mm); a plain ring, slit and clamp-screw hole (#10-32) not modelledSTEP · STL
clamp-collar-inch-bore-0p75in-ringRuland CL / SP clamp collar ring envelope: bore 0.7500 in (Ø19.050 mm), OD 1-1/2 in (Ø38.10 mm), width 0.500 in (12.70 mm); a plain ring, slit and clamp-screw hole (1/4-28) not modelledSTEP · STL
clamp-collar-inch-bore-1in-ringRuland CL / SP clamp collar ring envelope: bore 1.0000 in (Ø25.400 mm), OD 1-3/4 in (Ø44.45 mm), width 0.500 in (12.70 mm); a plain ring, slit and clamp-screw hole (1/4-28) not modelledSTEP · STL
clamp-collar-inch-bore-1p25in-ringRuland CL / SP clamp collar ring envelope: bore 1.2500 in (Ø31.750 mm), OD 2-1/16 in (Ø52.39 mm), width 0.500 in (12.70 mm); a plain ring, slit and clamp-screw hole (1/4-28) not modelledSTEP · STL
clamp-collar-inch-bore-1p5in-ringRuland CL / SP clamp collar ring envelope: bore 1.5000 in (Ø38.100 mm), OD 2-3/8 in (Ø60.32 mm), width 0.563 in (14.30 mm); a plain ring, slit and clamp-screw hole (1/4-28) not modelledSTEP · STL
clamp-collar-inch-bore-1p75in-ringRuland CL / SP clamp collar ring envelope: bore 1.7500 in (Ø44.450 mm), OD 2-3/4 in (Ø69.85 mm), width 0.688 in (17.48 mm); a plain ring, slit and clamp-screw hole (5/16-24) not modelledSTEP · STL
clamp-collar-inch-bore-2in-ringRuland CL / SP clamp collar ring envelope: bore 2.0000 in (Ø50.800 mm), OD 3 in (Ø76.20 mm), width 0.688 in (17.48 mm); a plain ring, slit and clamp-screw hole (5/16-24) not modelledSTEP · STL
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Plain text: sheet.txt · JSON: /api/geometry?object=shaft-collars-clamp-ruland

Clamp-style shaft collars, one-piece and two-piece (Ruland MCL / MSP metric 3–50 mm, CL / SP inch 1/8–2 in): bore, OD, width, screw, torque + ring models, isometric render of a generated part
Render of clamp-collar-metric-bore-50-od-78-w-19-ring from the free STEP; not to scale.

Fits with

Metric shafts Ø3 to Ø10 with D-flats and clip grooves, isometric render of a generated part
Metric shafts Ø3 to Ø10 with D-flats and clip grooves10 sizes★ 10 files
Spool hanger collars: clamp a 1.5, 2 or 3 in tri-clamp spool to 2020 extrusion, isometric render of a generated part
Spool hanger collars: clamp a 1.5, 2 or 3 in tri-clamp spool to 2020 extrusion3 sizes★ 6 files
Leaf hub collars: Ø12 and Ø18 bore, M3 grub, isometric render of a generated part
Leaf hub collars: Ø12 and Ø18 bore, M3 grub2 sizes★ 2 files
Set screws (grub screws), M3–M8 (ISO 4026), isometric render of a generated part
Set screws (grub screws), M3–M8 (ISO 4026)5 sizes★ 27 files
E-clips DIN 6799 for Ø2 to Ø10 shafts, isometric render of a generated part
E-clips DIN 6799 for Ø2 to Ø10 shafts7 sizes★ 7 files
Retaining rings DIN 471 (external, for shafts): ring dimensions and groove diameter d2 × width m, 3 to 100 mm, isometric render of a generated part
Retaining rings DIN 471 (external, for shafts): ring dimensions and groove diameter d2 × width m, 3 to 100 mm56 sizes★ 11 files
Socket head cap screws, M2–M8 (ISO 4762 / DIN 912), isometric render of a generated part
Socket head cap screws, M2–M8 (ISO 4762 / DIN 912)7 sizes★ 47 files
Socket head cap screws, inch: #10-24, #10-32, 5/16-18, 3/8-16, 1/2-13 (ASME B18.3), isometric render of a generated part
Socket head cap screws, inch: #10-24, #10-32, 5/16-18, 3/8-16, 1/2-13 (ASME B18.3)5 sizes★ 25 files

Questions

What size is a 10 mm clamp-style shaft collar?

Ruland MCL-10 / MSP-10: 24 mm OD, 9 mm wide, M3 clamp screw, 2.10 N·m (alloy) or 1.10 N·m (stainless).

What is the OD of a 1 inch clamp collar?

Ruland CL-16 / SP-16: 1.7500 in (1-3/4 in) OD, 0.500 in wide, 1/4-28 screw at 170 lb·in (alloy) or 110 lb·in (stainless).

What is the clamp screw on a 1/2 inch shaft collar?

CL-8 / SP-8: #8-32 at 49 lb·in (alloy) or 28 lb·in (stainless); OD 1-1/8 in, width 0.406 in.