The Nut,sleeve, cataloged under National Stock Number 5310-00-637-1329, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Avox Systems Inc Dba Avox Systems Inc. Government technical data includes 14 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5310-00-637-1329 |
| Primary Part Number | 4481 |
| Item Name | Nut,sleeve |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Avox Systems Inc Dba Avox Systems Inc |
| Status | ACTIVE |
| Cross-Sectional Shape | ROUND NUT |
| Nut Style | SLEEVE |
| Nominal Thread Size | 0.164 INCHES IN |
| Cross-Sectional Shape | HEXAGONAL FLANGE |
| Thread Direction | RIGHT-HAND |
| Flange Width Across Flats | 0.4280 INCHES MINIMUM AND 0.4375 INCHES MAXIMUM IN |
| Thread Class | 2B |
| Nut Diameter | 0.250 INCHES NOMINAL IN |
| Flange Thickness | 0.125 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN |
| Material | ALUMINUM ALLOY 2011 OR ALUMINUM ALLOY 2024 OVERALL |
| Material Document and Classification | QQ-A-225/3,TEMPER T3 FED SPEC 1ST MATERIAL RESPONSE OR QQ-A-225/6,TEMPER T4 FED SPEC 2ND MATERIAL RESPONSE OVERALL |
| Nut Length | 0.125 INCHES MINIMUM AND 0.218 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 32 |
| Thread Series | UNIFIED NATIONAL COARSE (UNC) |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 4481 PRIMARY | Avox Systems Inc Dba Avox Systems Inc (USA) |
NSN 5310-00-637-1329 is a Nut,sleeve, manufactured by Avox Systems Inc Dba Avox Systems Inc, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-637-1329 has 1 cross-referenced part number: 4481 (Avox Systems Inc Dba Avox Systems Inc).
There are 12 known substitutes for 5310-00-637-1329: 4320-00-036-3604, 6550-00-109-2353, 5905-00-128-6274 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 4481: Cross-Sectional Shape: ROUND NUT; Nut Style: SLEEVE; Nominal Thread Size: 0.164 INCHES IN; Cross-Sectional Shape: HEXAGONAL FLANGE. 14 total characteristics are documented in the Federal Logistics Information System.