The Catch,clamping, cataloged under National Stock Number 5340-01-284-7793, is classified within Federal Supply Class 5340 (Hardware, Commercial) of the Hardware and Abrasives group. The manufacturer of record is Howmet Global Fastening Systems Inc Div Camloc Products. Government technical data includes 5 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5340-01-284-7793 |
| Primary Part Number | 51L120-4X1AB |
| Item Name | Catch,clamping |
| FSC / FSG | 5340 / 53 — Hardware, Commercial |
| Manufacturer | Howmet Global Fastening Systems Inc Div Camloc Products |
| Status | ACTIVE |
| Material Document and Classification | AISI ASSN STD ALL MATERIAL RESPONSES OVERALL |
| Catch Width | 1.000 INCHES NOMINAL IN |
| Material | STEEL COMP 301 OR STEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 316 OVERALL |
| Hole Quantity | 22 |
| Hole Diameter | 0.156 INCHES MINIMUM AND 0.162 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Unit of Issue | EA |
| Part Number | Manufacturer |
|---|---|
| 51L120-4X1AB PRIMARY | Howmet Global Fastening Systems Inc Div Camloc Products (USA) |
| Reference | Meaning |
|---|---|
| 7908853 | 3/2 Design control — primary reference U.S. Government activity |
| 7908853-02 | 1/2 Source control — Government-approved source U.S. Government activity |
| 51L120-4X2AB | 5/9 Secondary reference Howmet Global Fastening Systems Inc Div Camloc Products |
| 7908853-00 | 5/9 Secondary reference U.S. Government activity |
NSN 5340-01-284-7793 is a Catch,clamping, manufactured by Howmet Global Fastening Systems Inc Div Camloc Products, classified under FSC 5340, Hardware, Commercial. Status: active.
NSN 5340-01-284-7793 has 1 manufacturer part number on file: 51L120-4X1AB (Howmet Global Fastening Systems Inc Div Camloc Products).
Key specifications for 51L120-4X1AB: Overall Height: 0.860 INCHES MAXIMUM0.860 INCHES MAXIMUM IN; Material Document and Classification: AISI ASSN STD ALL MATERIAL RESPONSES OVERALL; Overall Length: 2.810 INCHES NOMINAL IN; Catch Width: 1.000 INCHES NOMINAL IN. 5 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.