The Screw,machine, cataloged under National Stock Number 5305-00-015-6241, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Bae Systems Land & Armaments L.p.. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 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 | 5305-00-015-6241 |
| Primary Part Number | P577 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Bae Systems Land & Armaments L.p. |
| Status | ACTIVE |
| Screw Material | STEEL COMP 1010 OR STEEL COMP 1011 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Countersink Angle | 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM |
| Head Style | FLAT COUNTERSUNK |
| Screw Material Document and Classification | QQ-S-633 FED SPEC ALL MATERIAL RESPONSES |
| Thread Length | 0.347 INCHES MINIMUM IN |
| Thread Direction | RIGHT-HAND |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Thread Quantity Per Inch | 20 |
| Thread Class | 2A A |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Fastener Length | 0.500 INCHES NOMINAL IN |
| Nondefinitive Spec/std Data | III TYPE AND 2C STYLE |
| Head Diameter | 0.477 INCHES MINIMUM AND 0.507 INCHES MAXIMUM IN |
| Screw Surface Treatment | CADMIUM OR ZINC |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 156241 | General Motors Llc Dba General Motors Llc (USA) |
| 156241 | General Motors Corp (USA) |
| P577 PRIMARY | Bae Systems Land & Armaments L.p. (USA) |
| P577 | Fmc Corp (USA) |
| FFS92TYPE3STYLE2C | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
NSN 5305-00-015-6241 is a Screw,machine, manufactured by Bae Systems Land & Armaments L.p., classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-015-6241 has 5 cross-referenced part numbers: 156241 (General Motors Llc Dba General Motors Llc), 156241 (General Motors Corp), P577 (Bae Systems Land & Armaments L.p.), P577 (Fmc Corp), FFS92TYPE3STYLE2C (Federal Specifications Promulgated by General Services Administration Washington DC).
There are 2 known substitutes for 5305-00-015-6241: 5815-00-007-4008, 6685-01-334-3205. Verify interchangeability with system specifications before substitution.
Key specifications for P577: Screw Material: STEEL COMP 1010 OR STEEL COMP 1011 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Countersink Angle: 80.0 DEGREES MINIMUM AND 82.0 DEGREES MAXIMUM; Head Style: FLAT COUNTERSUNK. 15 total characteristics are documented in the Federal Logistics Information System.