Slotted Spring Pin – Imperial

Spring Pins

Carbon Steel (HV 458-560)

Heavy Duty

P314 – Slotted Spring Pin

ASME B18.8.2

Inch Spring Pin P314 - product drawing - c=chamfer length, d=dia.,b=end dia.
Basic Pin Diameter 1/16 5/64 3/32 1/8 5/32 3/16 7/32 1/4 5/16 3/8 7/16 1/2 5/8* 3/4*
.062 .078 .094 .125 .156 .187 .219 .250 .312 .375 .437 .500 .625 .750
Diameter Code 001 003 005 007 009 014 016 018 020 024 026 028
Pin Diameter D Min .066 .083 .099 .131 .162 .194 .226 .258 .321 .385 .448 .513 .640 .768
Max .069 .086 .103 .135 .167 .199 .232 .264 .330 .395 .459 .524 .653 .784
Chamfer Diameter B Max .059 .075 .091 .122 .151 .182 .214 .245 .306 .368 .430 .485 .608 .730
Chamfer Length C Min .007 .008 .008 .008 .010 .011 .011 .012 .014 .016 .017 .025 .030 .045
Max .028 .032 .038 .044 .048 .055 .065 .065 .080 .095 .095 .110 .125 .150
Wall Thickness S Nominal .012 .018 .022 .028 .032 .040 .048 .048 .062 .077 .077 .094 .118 .145
Recommended Hole Size Min .062 .078 .094 .125 .156 .187 .219 .250 .312 .375 .437 .500 .625 .750
Max .065 .081 .097 .129 .160 .192 .224 .256 .318 .382 .445 .510 .637 .764
Double Shear StrengthCarbon Steel (HV 458-560) Min Lbs. 430 800 1150 1875 2750 4150 5850 7050 10800 16300 19800 27100 42500 62500
Min kN 2.00 3.56 5.12 8.34 12.23 18.46 26.02 31.36 48.04 72.50 88.08 120.55 189.06 278.02
Length Code Pkg.

Order Number -> 1/4 x 1 = P314-014-0100 (Diameter Code x Length Code)

1/4 0025 100
5/16 0031 100
3/8 0038 100 100
1/2 0050 100 100 100 100
5/8 0063 100 100 100 100 100
3/4 0075 100 100 100 100 100 100 100
7/8 0088 100 100 100 100 100
1 0100 100 100 100 100 100 100 50
1-1/8 0113 100 100
1-1/4 0125 100 100 100 100 100 50
1-3/8 0138 100 100 100
1-1/2 0150 100 100 100 100 100 50 25
1-3/4 0175 100 100 100 50 25
2 0200 100 100 100 100 50 25
2-1/4 0225 100 50
2-1/2 0250 100 100 100 50 25
2-3/4 0275 50
3 0300 100 50 25
3-1/2 0350 50 25
Available upon request in the following materials:
Martensitic Stainless Steel HV 458-560
Austenitic Stainless Steel Work Hardened
Beryilium Copper HP 354-412
Nominal Pin Length Length Tolerance
Up to 1″, inclusive +0.015
Over 1″ to 2″, inclusive +0.020
Over 2″ to 3″, inclusive +0.025
Over 3″ to 4″, inclusive +0.030
Over 4″ +0.035