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Unit of Measure

Series

 N/A 4002

Head Style

 N/A Wing

Head Style of Wing

 N/A Triangular

Stud Material

 N/A 4037 Steel per AMS 6300, ASTM A331, ASTM A322, ASTM A752

Cup Material

 N/A Steel per ASTM A109 or ASTM A108

Seal Material

 N/A Synthetic Rubber per AMS 3205

Wing Head Material

 N/A Carbon Steel per ASTM A109

Bail Handle Material

 N/A None

Spring & Cross Pin Material

 N/A Music Wire per ASTM A228

Finish

 N/A Zinc Plate per ASTM B633, Type II, Class 8 (Yellow Chromate)

L

 N/A 0.473-0.483 in

L1

 N/A 0.473-0.488 in

S

 N/A 0.750 in

S2

 N/A 0.940 in

C

 N/A 0.257 in

Approx. Weight/100

 N/A 0.297 lb

N/A

  • Cross Pin will withstand 100 Lbs. Pushout force & retain symmetrical about centerline of stud within ±0.02.
  • Finish: Per table except spring cup - black, for identification of this stud assembly. Seal not plated.
  • Unless otherwise specified dimensions are in inches & per ANSI Y14.5M.

    For Dash Number 26 and longer:
    L Min = 0.353 + (Dash Number x 0.030)
    L Max = L Min + 0.010
    L1 Min = 0.353 + (Dash Number x 0.030)
    L1 Max = L1 Min + 0.010
    S1 = 0.630 + (Dash Number x 0.030)
    S2 = 0.820 + (Dash Number x 0.030)
    C = 0.142 + (Dash Number x 0.030)
    Approx. Weight Lbs/100 (Slotted, Wing, Cross Recess, Bail Handle, Rectangular Wing): Dash Number x 0.0743