The Stud,locked in, cataloged under National Stock Number 5307-01-309-2653, is classified within Federal Supply Class 5307 (Studs) of the Hardware and Abrasives group. The manufacturer of record is Williams International Co., L.l.c.. Government technical data includes 19 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5307-01-309-2653 |
| Primary Part Number | 88207 |
| Item Name | Stud,locked in |
| FSC / FSG | 5307 / 53 — Studs |
| Manufacturer | Williams International Co., L.l.c. |
| Status | ACTIVE |
| Surface Treatment Document and Classification | AMS 2416 ASSN STD SINGLE TREATMENT RESPONSE NUT THD |
| Surface Treatment Document and Classification | AMS 2416 ASSN STD SINGLE TREATMENT RESPONSE STUD THD |
| Thread Length | 0.246 INCHES MINIMUM STUD THREAD IN |
| Thread Length | 0.455 INCHES MINIMUM NUT THREAD IN |
| Material Document and Classification | ASTM A108 ASSN STD 1ST MATERIAL RESPONSE AND AMS 6322 ASSN STD 2ND MATERIAL RESPONSE OR MIL-S-6758 MIL SPEC 3RD MATERIAL RESPONSE |
| Thread Direction | RIGHT-HAND STUD THREAD |
| Thread Direction | RIGHT-HAND NUT THREAD |
| Nominal Thread Size | 0.164 INCHES STUD THREAD IN |
| Nominal Thread Size | 0.164 INCHES NUT THREAD IN |
| Locking Feature | RING, LOCK SERRATED |
| Surface Treatment | NICKEL AND CADMIUM NUT THD |
| Surface Treatment | NICKEL AND CADMIUM STUD THD |
| Thread Class | 3A NUT THREAD A |
| Thread Class | 3A STUD THREAD A |
| Thread Quantity Per Inch | 32 STUD THREAD |
| Thread Quantity Per Inch | 36 NUT THREAD |
| Material | STEEL COMP 1117 AND STEEL COMP 8740 OR STEEL COMP 4130 |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) NUT THREAD |
| Thread Series Designator | UNJC STUD THREAD |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 88207 | Williams International Co., L.l.c. (USA) |
| Reference | Meaning |
|---|---|
| SFC164S2-12E0316 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5307-01-309-2653 is a Stud,locked in, manufactured by Williams International Co., L.l.c., classified under FSC 5307, Studs. Status: active.
NSN 5307-01-309-2653 has 1 manufacturer part number on file: 88207 (Williams International Co., L.l.c.).
Key specifications for 88207: Surface Treatment Document and Classification: AMS 2416 ASSN STD SINGLE TREATMENT RESPONSE NUT THD; Surface Treatment Document and Classification: AMS 2416 ASSN STD SINGLE TREATMENT RESPONSE STUD THD; Thread Length: 0.246 INCHES MINIMUM STUD THREAD IN; Thread Length: 0.455 INCHES MINIMUM NUT THREAD IN. 19 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.