The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-00-445-8733, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Tld Ace Corp Div Tld Ace. Government technical data includes 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-00-445-8733 |
| Primary Part Number | F265 |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Tld Ace Corp Div Tld Ace |
| Status | CANCELLED |
| Thread Class | 2A A |
| Fastener Length | 3.906 INCHES MINIMUM AND 4.000 INCHES MAXIMUM IN |
| Material | STEEL OVERALL |
| Surface Treatment Document and Classification | QQ-P-416,TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Departure From Cited Document | CERTIFIED FREE FROM MERCURY CONTAMINATION |
| Nondefinitive Spec/std Data | 2 TYPE AND 10P STYLE AND 5 GRADE |
| Head Style | HEXAGON |
| Nominal Thread Diameter | 0.625 INCHES IN |
| Surface Finish | 63.0 MICROINCHES THREADS |
| Criticality Code Justification | ZZZW |
| Thread Length | 1.500 INCHES MINIMUM AND 1.728 INCHES MAXIMUM IN |
| Head Height | 0.378 INCHES MINIMUM AND 0.403 INCHES MAXIMUM IN |
| Hardness Rating | 25.0 ROCKWELL C MINIMUM AND 34.0 ROCKWELL C MAXIMUM OVERALL |
| Minimum Tensile Strength | 120000 POUNDS PER SQUARE INCH LBS |
| Thread Direction | RIGHT-HAND |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Thread Quantity Per Inch | 11 |
| Material Document and Classification | SAE GR 5 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Width Between Flats | 0.922 INCHES MINIMUM AND 0.938 INCHES MAXIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| F265 PRIMARY | Tld Ace Corp Div Tld Ace (USA) |
| MS90725-172 | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| MS90725-172 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| FF-S-85 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
NSN 5305-00-445-8733 is a Screw,cap,hexagon Head, manufactured by Tld Ace Corp Div Tld Ace, classified under FSC 5305 (No Item Name Available). Status: cancelled.
NSN 5305-00-445-8733 has 4 cross-referenced part numbers: F265 (Tld Ace Corp Div Tld Ace), MS90725-172 (National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use), MS90725-172 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), FF-S-85 (Federal Specifications Promulgated by General Services Administration Washington DC).
There are 6 known substitutes for 5305-00-445-8733: 9150-00-419-0628, 9150-00-419-0629, 5960-00-572-7434 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for F265: Thread Class: 2A A; Fastener Length: 3.906 INCHES MINIMUM AND 4.000 INCHES MAXIMUM IN; Material: STEEL OVERALL; Surface Treatment Document and Classification: QQ-P-416,TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL. 20 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-445-8733 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.