The Nut,plain,extended Washer,double, cataloged under National Stock Number 5310-00-151-9240, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Howmet Global Fastening Systems Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-151-9240 |
| Primary Part Number | H29537-3 |
| Item Name | Nut,plain,extended Washer,double |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Howmet Global Fastening Systems Inc |
| Status | ACTIVE |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 3010T92P04 | Howmet Global Fastening Systems Inc (USA) |
| HCGA2N01-3G-D | National Aerospace Fasteners Corporation |
| H29537-3 PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| H29537-3 | Satair A/s (DNK) |
| Reference | Meaning |
|---|---|
| 3010T92P04 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 5310-00-151-9240 is a Nut,plain,extended Washer,double, manufactured by Howmet Global Fastening Systems Inc, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-00-151-9240 has 4 manufacturer part numbers on file: 3010T92P04 (Howmet Global Fastening Systems Inc), HCGA2N01-3G-D (National Aerospace Fasteners Corporation), H29537-3 (Howmet Global Fastening Systems Inc), H29537-3 (Satair A/s).
1 possible match (shared part number, not a government interchangeability claim): 5895-01-508-3051. Verify interchangeability with system specifications before substitution.
Key specifications for H29537-3: Material: STEEL OVERALL. 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.
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.