HELICOPTER HH-53J/M PAVE SF131-19SA18A SERRATED LOCKED IN STUD 5307-00-948-7299

HOWMET GLOBAL FASTENING SYSTEMS SF131-19SA18A Locked In Stud (5307-00-948-7299)

Steel locked-in stud, serrated ring lock, for HH-53J/M helicopter.

Part Information

• Manufacturer: Howmet Global Fastening Systems Inc
• Part Number: SF131-19SA18A
• NSN: 5307-00-948-7299
• End Item: HH-53J/M
• CAGE Code: 83324

Specifications

• Material: Steel
• Surface Treatment: Cadmium (overall)
• Thread Class: 3A
• Nut Thread: 0.438 in, 20 TPI, UNF, right-hand, 0.690 in nominal length
• Stud Thread: 0.500 in, 13 TPI, UNS, right-hand, 0.950 in nominal length
• Stud Thread Pitch Diameter: 0.4512–0.4537 in
• Overall Length: 2.315 in nominal
• Distance, Serrated Portion to Nut End: 1.125 in nominal
• Distance, Serrated Portion to Stud End: 1.190 in nominal
• Distance, Serrated Portion to End of Stud Thread: 0.240 in nominal
• Locking Feature: Ring, Lock, Serrated