The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-00-879-8351, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-00-879-8351 |
| Primary Part Number | PWA56338-8 |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | CANCELLED |
| Head Style | HEXAGON |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 1.000 INCHES MINIMUM AND 1.188 INCHES MAXIMUM IN |
| Fastener Length | 3.250 INCHES NOMINAL IN |
| Minimum Tensile Strength | 80000 POUNDS PER SQUARE INCH LBS |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Thread Quantity Per Inch | 16 |
| Material Document and Classification | 66 FED STD ALL MATERIAL RESPONSES OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Material | STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 316 OVERALL |
| Head Height | 0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Thread Class | 2A A |
| Surface Treatment | PASSIVATE OVERALL |
| Width Between Flats | 0.551 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| PWA56338-8 | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
| 689309 | Zf Industrieantriebe Witten Gmbh (DEU) |
| MS35307-371 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 2248480 | Oshkosh Corp (USA) |
| 014-0016-30 | Tbv Inc (USA) |
| 0L1352 | Caterpillar Inc Div Caterpillar Defense (USA) |
| 04-0060 ITEM NO 59 | Ward Leonard Ct Llc (USA) |
| 84733 FIND 007 | Eaton Aerospace, Llc Dba Jackson South (USA) |
NSN 5305-00-879-8351 is a Screw,cap,hexagon Head, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5305 (No Item Name Available). Status: cancelled.
NSN 5305-00-879-8351 has 8 cross-referenced part numbers: PWA56338-8 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 689309 (Zf Industrieantriebe Witten Gmbh), MS35307-371 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 2248480 (Oshkosh Corp), 014-0016-30 (Tbv Inc) and 3 more.
There are 2 known substitutes for 5305-00-879-8351: 5306-00-426-2865, 5998-01-191-5794. Verify interchangeability with system specifications before substitution.
Key specifications for PWA56338-8: Head Style: HEXAGON; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Length: 1.000 INCHES MINIMUM AND 1.188 INCHES MAXIMUM IN; Fastener Length: 3.250 INCHES NOMINAL IN. 16 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-879-8351 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.