| Part Type | N/A Stud Assembly | 
| Series | N/A 27S8 | 
| Head Style | N/A Tri-Slot Recess | 
| Stud Material | N/A CRES per AMS5643, 17-4 PH | 
| Cup Material | N/A CRES per ASTM A240, Class 305 | 
| Spring & Cross Pin Material | N/A Music Wire per ASTM A228 | 
| Stud & Cup Finish | N/A Passivate per MIL-S-5002 | 
| Spring & Cross Pin Finish | N/A Passivate per MIL-S-5002 | 
| Dash Number | N/A 1.000 | 
| L | N/A 0.391-0.406 in | 
| S | N/A 0.610 in | 
| Weight/100 | N/A 0.529 lb | 
| Notes | N/A
                                                                                          Unless otherwise specified 2. Cross Pin will withstand 100 lbs. push out force for Alloy steel studs, and 50 lbs. push out force for Cres studs & retain symmetrically about centerline of stud within ±.02 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) | 
