Howmet Fastening Systems
Howmet Fastening Systems
Phone: Sales +1 800 992 4444
Technical Support +1 310 784 6409
Email: HFSTechSupport@howmet.com
Website: www.hfs.howmet.com
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Unit of Measure

Specifications

Series

 N/A 2700

Head Style

 N/A Slotted

Stud Material

 N/A Alloy Steel per ASTM A547, Grade 4037

Cup Material

 N/A Carbon Steel Sheet per QQ-S-700, SAE 1050

Spring & Cross Pin Material

 N/A Music Spring Steel Wire per QQ-W-470

Stud & Cup Finish

 N/A Zinc Plate per QQ-Z-325, Class 3 (Clear Chromate)

Spring & Cross Pin Finish

 N/A Zinc Plate per QQ-Z-325, Class 3 (Clear Chromate)

Dash Number

 N/A 8.000

L

 N/A 0.640-0.650 in

S DIM

 N/A 0.820 in

A DIM

 N/A 0.137-0.127 in

Weight/100

 N/A 0.556 lb

Notes

Notes

 N/A 1. Cross pin will withstand 100 lbs pushout for force and retain symmetry about centerline of stud within ±0.02.
2. For Dash number greate than -10:
L MIN = 0.400 + (0.030 x Dash Number)
L MAX = L MIN + 0.010
S DIM = 0.58 + (0.030 x Dush Number)
Lb/100 = 0.471 + (0.0106 x Dash Number)