The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-295-0040, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Raytheon Company. Government technical data includes 12 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 | 5305-01-295-0040 |
| Primary Part Number | 136775-1 |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Raytheon Company |
| Status | ACTIVE |
| Head Height | 7.8 MILLIMETERS MINIMUM AND 8.2 MILLIMETERS MAXIMUM MM |
| External Thread Tolerance Class | 6G G |
| Fastener Length | 6.7 MILLIMETERS MINIMUM AND 7.3 MILLIMETERS MAXIMUM MM |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Pitch in Millimeters | 1.75 |
| Thread Length | 29.8 MILLIMETERS MINIMUM AND 30.2 MILLIMETERS MAXIMUM MM |
| Nominal Thread Diameter | 12.0 MILLIMETERS MM |
| Head Style | HEXAGON |
| Width Between Flats | 18.8 MILLIMETERS MINIMUM AND 19.0 MILLIMETERS MAXIMUM MM |
| Surface Treatment | PASSIVATE OVERALL |
| Material | STEEL COMP 304 OVERALL |
| Thread Series Designator | M |
| 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 |
|---|---|
| 136775-1 PRIMARY | Raytheon Company (USA) |
NSN 5305-01-295-0040 is a Screw,cap,hexagon Head, manufactured by Raytheon Company, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-295-0040 has 1 manufacturer part number on file: 136775-1 (Raytheon Company).
Key specifications for 136775-1: Head Height: 7.8 MILLIMETERS MINIMUM AND 8.2 MILLIMETERS MAXIMUM MM; External Thread Tolerance Class: 6G G; Fastener Length: 6.7 MILLIMETERS MINIMUM AND 7.3 MILLIMETERS MAXIMUM MM; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL. 12 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.