Howmet
Part Type |
N/A Stud Assembly |
Series |
N/A 27S3 |
Head Style |
N/A #2 Cross Recess |
Stud Material |
N/A 4037 Steel per AMS 6300, ASTM A331, ASTM A322, ASTM A752 or 1008-1010 Steel per ASTM A108 |
Cup Material |
N/A Steel per ASTM A109 |
Spring & Cross Pin Material |
N/A Music Wire per ASTM A228 |
Stud & Cup Finish |
N/A Chrome Plate per QQ-C-320, Class I, Type I (Bright) |
Spring & Cross Pin Finish |
N/A Zinc Plate per ASTM B633, Class 5, with Clear Chromate |
Dash Number |
N/A 4.000 |
L |
N/A 0.481-0.496 in |
S |
N/A 0.700 in |
Notes |
N/A
Unless otherwise specified 1. Cross pin will withstand a pushout force of 50 lbs for cres, or 100 lbs for music wire and retain symmetry about centerline of stud within ±0.02. 2. Plus black dye color on stud and cup. Additional satinblack enamel on all visible surface (when locked). Over spray on stud shank and spring is acceptable. Dimension apply before paint. For 11 and longer use: L MIN = 0.361 + (0.030 x Dash Number) L MAX = L MIN + 0.015 S = 0.58 + (0.030 x Dash Number) |
