The Nut,plain,hexagon, cataloged under National Stock Number 5310-00-721-7815, is classified within Federal Supply Class 5310 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, 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 | 5310-00-721-7815 |
| Primary Part Number | 21007 |
| Item Name | Nut,plain,hexagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect |
| Status | ACTIVE |
| Surface Treatment Document and Classification | QQ-P-416,TY 3,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material | STEEL OVERALL |
| Bearing Surface Type | CHAMFERED |
| Surface Treatment | CADMIUM OVERALL |
| Nominal Thread Size | 0.375 INCHES IN |
| Thread Series | UNF |
| Thread Quantity Per Inch | 24 |
| Nut Height | 0.115 INCHES MINIMUM AND 0.135 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Width Across Flats | 0.490 INCHES MINIMUM AND 0.510 INCHES MAXIMUM IN |
| Nut Style | HEXAGON |
| Thread Class | 2B |
| Countersink Angle | 100.0 DEGREES NOMINAL NUT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| PR307-109 | Schroff Inc (USA) |
| 943902-109 | Raytheon Company Dba Raytheon (USA) |
| 276MR582P019 | Raytheon Company Div Corp (USA) |
| XA152 | Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect Rf Corporation (USA) |
| PR307-109 | Precise of California Div of Adjustable Bushing Corp (USA) |
| 21007 PRIMARY | Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect (USA) |
NSN 5310-00-721-7815 is a Nut,plain,hexagon, manufactured by Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect, classified under FSC 5310 (No Item Name Available). Status: active.
NSN 5310-00-721-7815 has 6 cross-referenced part numbers: PR307-109 (Schroff Inc), 943902-109 (Raytheon Company Dba Raytheon), 276MR582P019 (Raytheon Company Div Corp), XA152 (Winchester Interconnect Corporation Dba Winchester Interconnect Div Winchester Interconnect Rf Corporation), PR307-109 (Precise of California Div of Adjustable Bushing Corp) and 1 more.
There are 12 known substitutes for 5310-00-721-7815: 5305-00-011-3256, 5315-00-094-7251, 3110-00-108-9224 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 21007: Surface Treatment Document and Classification: QQ-P-416,TY 3,CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Material: STEEL OVERALL; Bearing Surface Type: CHAMFERED; Surface Treatment: CADMIUM OVERALL. 13 total characteristics are documented in the Federal Logistics Information System.