The Fitting,safety Lock, cataloged under National Stock Number 5342-01-251-5737, is classified within Federal Supply Class 5342 (Hardware, Weapon System) of the Hardware and Abrasives group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5342-01-251-5737 |
| Item Name | Fitting,safety Lock |
| FSC / FSG | 5342 / 53 — Hardware, Weapon System |
| Status | ACTIVE |
| General Characteristics Item Description | HOT ROLLED STEEL PER ASTM A36,3.750 IN. OVERALL LG,2.620 IN. OVERALL WIDTH,3.030 IN. OVERALL HT,CONTAINS 2 FORKS EXTENDING FROM A 0.810 IN. THICK BASE,0.250 IN. FORK WIDTH,2.940 IN. FORK LG,EACH FORK CONTAINS 1 HOLE,0.250 IN. MIN TO 0.254 IN. MAX DIA AND 1 THREADED HOLE,0.112-40 UNC-2B THREADS,BASE CONTAINS 2 HOLES,0.250 IN. MIN TO 0.256 IN. MAX DIA IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 5029306-099-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5342-01-251-5737 is a Fitting,safety Lock, classified under FSC 5342, Hardware, Weapon System. Status: active.
Key specifications for 5342-01-251-5737: General Characteristics Item Description: HOT ROLLED STEEL PER ASTM A36,3.750 IN. OVERALL LG,2.620 IN. OVERALL WIDTH,3.030 IN. OVERALL HT,CONTAINS 2 FORKS EXTENDING FROM A 0.810 IN. THICK BASE,0.250 IN. FORK WIDTH,2.940 IN. FORK LG,EACH FORK CONTAINS 1 HOLE,0.250 IN. MIN TO 0.254 IN. MAX DIA AND 1 THREADED HOLE,0.112-40 UNC-2B THREADS,BASE CONTAINS 2 HOLES,0.250 IN. MIN TO 0.256 IN. MAX DIA IN. 1 specification is 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.
NSN 5342-01-251-5737 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.