The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-038-4764, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use. Government technical data includes 19 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-038-4764 |
| Primary Part Number | NAS1351C5-40 |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use |
| Status | ACTIVE |
| Minimum Tensile Strength | 80000 POUNDS PER SQUARE INCH LBS |
| Width Across Flats | 0.250 INCHES MINIMUM AND 0.253 INCHES MAXIMUM IN |
| Fastener Length | 2.460 INCHES MINIMUM AND 2.500 INCHES MAXIMUM IN |
| Thread Length | 1.125 INCHES MINIMUM IN |
| Internal Drive Style | HEXAGON |
| Head Style | FLAT CHAMFER |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Material | STEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 316 OR STEEL COMP 384 OR STEEL OVERALL |
| Minimum Yield Strength | 30000 POUNDS PER SQUARE INCH LBS |
| Surface Treatment | PASSIVATE OVERALL |
| Hardness Rating | 80.0 ROCKWELL B MINIMUM OVERALL |
| Specification/standard Data | 80205-NAS1351 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Thread Direction | RIGHT-HAND |
| Thread Quantity Per Inch | 24 |
| Head Diameter | 0.457 INCHES MINIMUM AND 0.469 INCHES MAXIMUM IN |
| Head Height | 0.306 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Thread Class | 3A A |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 410571 | Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump and Power Division (USA) |
| 73573-5-38C | Sps Technologies, Llc Dba PB Fasteners (USA) |
| 965811-537C | Raytheon Company Dba Raytheon (USA) |
| NAS1351C5-40 PRIMARY | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| AOL4166-537 | All Manufacturers, Inc. Dba Allied Harbor Aerospace Fasteners (USA) |
| AIC811-5-38 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
NSN 5305-01-038-4764 is a Screw,cap,socket Head, manufactured by National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-01-038-4764 has 6 cross-referenced part numbers: 410571 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump and Power Division), 73573-5-38C (Sps Technologies, Llc Dba PB Fasteners), 965811-537C (Raytheon Company Dba Raytheon), NAS1351C5-40 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), AOL4166-537 (All Manufacturers, Inc. Dba Allied Harbor Aerospace Fasteners) and 1 more.
There are 4 known substitutes for 5305-01-038-4764: 6150-00-296-2361, 5998-01-065-8620, 5310-01-368-7273 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for NAS1351C5-40: Minimum Tensile Strength: 80000 POUNDS PER SQUARE INCH LBS; Width Across Flats: 0.250 INCHES MINIMUM AND 0.253 INCHES MAXIMUM IN; Fastener Length: 2.460 INCHES MINIMUM AND 2.500 INCHES MAXIMUM IN; Thread Length: 1.125 INCHES MINIMUM IN. 19 total characteristics are documented in the Federal Logistics Information System.