The Screw,machine, cataloged under National Stock Number 5305-00-042-9108, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is General Motors Corp. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-042-9108 |
| Primary Part Number | 429108 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | General Motors Corp |
| Status | ACTIVE |
| Screw Surface Treatment | CADMIUM OR ZINC |
| Head Style | ROUND |
| Thread Quantity Per Inch | 13 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Fastener Length | 1.000 INCHES NOMINAL IN |
| Thread Length | 1.000 INCHES MAXIMUM IN |
| Screw Material Document and Classification | QQ-S-634 FED SPEC ALL MATERIAL RESPONSES OR QQ-S-630 FED SPEC ALL MATERIAL RESPONSES OR QQ-S-631 FED SPEC ALL MATERIAL RESPONSES |
| Internal Drive Style | SLOT |
| Thread Direction | RIGHT-HAND |
| Head Diameter | 0.766 INCHES MINIMUM AND 0.813 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.500 INCHES IN |
| Nondefinitive Spec/std Data | 1S STYLE AND 1 TYPE |
| Thread Class | 2A A |
| Head Height | 0.332 INCHES MINIMUM AND 0.355 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5305-00-042-9108 is a Screw,machine, manufactured by General Motors Corp, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-042-9108 has 4 cross-referenced part numbers: 429108 (General Motors Corp), 429108 (General Motors Llc Dba General Motors Llc), FFS92 (Federal Specifications Promulgated by General Services Administration Washington DC), 429108 (Army Weapons Command Attn Amswe-Ree-S).
There are 2 known substitutes for 5305-00-042-9108: 2810-00-049-0018, 4820-01-283-4879. Verify interchangeability with system specifications before substitution.
Key specifications for 429108: Screw Surface Treatment: CADMIUM OR ZINC; Head Style: ROUND; Thread Quantity Per Inch: 13; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC). 14 total characteristics are documented in the Federal Logistics Information System.