The Stud Assembly,turnlock Fastener, cataloged under National Stock Number 5325-01-622-5697, is classified within Federal Supply Class 5325 (Fastening Devices) of the Hardware and Abrasives group. The manufacturer of record is Howmet Global Fastening Systems Inc Div Camloc Products. Government technical data includes 15 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5325-01-622-5697 |
| Primary Part Number | 40S45-10 |
| Item Name | Stud Assembly,turnlock Fastener |
| FSC / FSG | 5325 / 53 — Fastening Devices |
| Manufacturer | Howmet Global Fastening Systems Inc Div Camloc Products |
| Status | ACTIVE |
| Drive Type | SLOTTED |
| Material Document and Classification | AMS5678 ASSN STD SINGLE MATERIAL RESPONSE PIN |
| Material Document and Classification | AMS5699 ASSN STD SINGLE MATERIAL RESPONSE EJECTOR SPRING |
| Material Document and Classification | ASTM A167 ASSN STD SINGLE MATERIAL RESPONSE EYELET |
| Material Document and Classification | ASTM A276 ASSN STD SINGLE MATERIAL RESPONSE STUD |
| Diameter | 0.377 INCHES MINIMUM AND 0.384 INCHES MAXIMUM IN |
| Securing Device Type | EYELET |
| Distance From Engaging Member to Largest Bearing Surface of Head | 0.693 INCHES MINIMUM AND 0.703 INCHES MAXIMUM IN |
| Turnlock Stud Head Style | FLAT COUNTERSUNK |
| Material | STEEL CORROSION RESISTING STUD |
| Material | STEEL CORROSION RESISTING PIN |
| Material | NICKEL EJECTOR SPRING |
| Material | STEEL CORROSION RESISTING EYELET |
| Stud Assembly Style | STUD ASSEMBLY |
| Eyelet Length | 0.442 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 5325-01-622-5697 is a Stud Assembly,turnlock Fastener, manufactured by Howmet Global Fastening Systems Inc Div Camloc Products, classified under FSC 5325, Fastening Devices. Status: active.
NSN 5325-01-622-5697 has 2 manufacturer part numbers on file: 40S45-10 (Howmet Global Fastening Systems Inc Div Camloc Products), 40S45-10 (Howmet Global Fastening Systems Inc. Div Tridair Products).
Key specifications for 40S45-10: Drive Type: SLOTTED; Material Document and Classification: AMS5678 ASSN STD SINGLE MATERIAL RESPONSE PIN; Material Document and Classification: AMS5699 ASSN STD SINGLE MATERIAL RESPONSE EJECTOR SPRING; Material Document and Classification: ASTM A167 ASSN STD SINGLE MATERIAL RESPONSE EYELET. 15 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.