The Screw,externally Relieved Body, cataloged under National Stock Number 5305-00-476-7710, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Astronautics Corporation of America. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-476-7710 |
| Primary Part Number | 111451 |
| Item Name | Screw,externally Relieved Body |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Astronautics Corporation of America |
| Status | ACTIVE |
| Externally Relieved Body Diameter Quantity | 1 |
| Thread Class | 2A A |
| Material | STEEL COMP 303 OVERALL |
| Surface Treatment | PASSIVATE OVERALL |
| First Diameter From Head | 0.074 INCHES MINIMUM AND 0.076 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | QQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Diameter | 0.112 INCHES IN |
| Thread Length | 0.200 INCHES MINIMUM IN |
| Head Diameter | 0.219 INCHES NOMINAL IN |
| Fastener Length | 0.460 INCHES NOMINAL IN |
| Head Style | PAN |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Distance From Largest Bearing Surface of Head to End of First Diameter | 0.260 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 40 |
| Head Height | 0.070 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 111451 PRIMARY | Astronautics Corporation of America (USA) |
NSN 5305-00-476-7710 is a Screw,externally Relieved Body, manufactured by Astronautics Corporation of America, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-476-7710 has 1 cross-referenced part number: 111451 (Astronautics Corporation of America).
There are 5 known substitutes for 5305-00-476-7710: 2590-00-103-2313, 5306-00-568-0662, 5310-01-145-8917 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 111451: Externally Relieved Body Diameter Quantity: 1; Thread Class: 2A A; Material: STEEL COMP 303 OVERALL; Surface Treatment: PASSIVATE OVERALL. 18 total characteristics are documented in the Federal Logistics Information System.