The Washer,panel Fastener Screw, cataloged under National Stock Number 5310-01-587-3770, is classified within Federal Supply Class 5310 (Nuts and Washers) of the Hardware and Abrasives group. The manufacturer of record is Accurate Screw Machine Corp Div Accurate Screw Machine Corporation. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-01-587-3770 |
| Primary Part Number | W114052SS12A |
| Item Name | Washer,panel Fastener Screw |
| FSC / FSG | 5310 / 53 — Nuts and Washers |
| Manufacturer | Accurate Screw Machine Corp Div Accurate Screw Machine Corporation |
| Status | ACTIVE |
| 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 |
|---|---|
| W114052SS12A | Accurate Screw Machine Corp Div Accurate Screw Machine Corporation (USA) |
| Reference | Meaning |
|---|---|
| 4240908 FIND 0043 | 5/2 Secondary reference U.S. Government activity |
| 1453380-4 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5310-01-587-3770 is a Washer,panel Fastener Screw, manufactured by Accurate Screw Machine Corp Div Accurate Screw Machine Corporation, classified under FSC 5310, Nuts and Washers. Status: active.
NSN 5310-01-587-3770 has 1 manufacturer part number on file: W114052SS12A (Accurate Screw Machine Corp Div Accurate Screw Machine Corporation).
Key specifications for W114052SS12A: Special Features: WASHER THICKNESS IS 0.030 INCHES IN; Part Name Assigned by Controlling Agency: (INAVY)WASHER, PNL SCR RTNR, THD 0.255OD,0.030THK; End Item Identification: SENSOR AND ANTENNA SYSTEMS. 0 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.