The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-554-1118, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Gentex Corp. Government technical data includes 7 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-554-1118 |
| Primary Part Number | 1181-01 |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Gentex Corp |
| Status | ACTIVE |
| Fastener Length | 0.750 INCHES NOMINAL IN |
| Head Style | BUTTON |
| Thread Direction | RIGHT-HAND |
| Locking Feature | PATCH OR PELLET OR STRIP THREADS |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 32 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| 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 |
|---|---|
| 1181-01 PRIMARY | Gentex Corp (USA) |
NSN 5305-01-554-1118 is a Screw,cap,socket Head, manufactured by Gentex Corp, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-554-1118 has 1 manufacturer part number on file: 1181-01 (Gentex Corp).
Key specifications for 1181-01: Fastener Length: 0.750 INCHES NOMINAL IN; Head Style: BUTTON; Thread Direction: RIGHT-HAND; Locking Feature: PATCH OR PELLET OR STRIP THREADS. 7 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.