The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-00-527-4195, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Us Army Aviation and Missile Command. 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-00-527-4195 |
| Primary Part Number | 122459 |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | CANCELLED |
| Nondefinitive Spec/std Data | 2 TYPE AND 10P STYLE AND 2 GRADE |
| Material Document and Classification | SAE GR 2 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Surface Finish | 125.0 MICROINCHES BEARING SURFACE OF HEAD |
| Thread Quantity Per Inch | 13 |
| Hardness Rating | 80.0 ROCKWELL B MINIMUM AND 100.0 ROCKWELL B MAXIMUM OVERALL |
| Surface Finish | 63.0 MICROINCHES THREADS |
| Surface Treatment | CADMIUM OR ZINC OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Thread Direction | RIGHT-HAND |
| Thread Length | 1.250 INCHES MINIMUM IN |
| Thread Class | 2A A |
| Surface Finish | 125.0 MICROINCHES GRIP |
| Nominal Thread Diameter | 0.500 INCHES IN |
| Fastener Length | 2.000 INCHES NOMINAL IN |
| Head Height | 0.302 INCHES MINIMUM AND 0.323 INCHES MAXIMUM IN |
| Material | STEEL OVERALL |
| Width Between Flats | 0.736 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN |
| Head Style | HEXAGON |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 3 FED SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325,TY 2,CL 2 FED SPEC 2ND TREATMENT RESPONSE OVERALL |
| Minimum Tensile Strength | 74000 POUNDS PER SQUARE INCH LBS |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5305-00-527-4195 is a Screw,cap,hexagon Head, manufactured by Us Army Aviation and Missile Command, classified under FSC 5305 (No Item Name Available). Status: cancelled.
NSN 5305-00-527-4195 has 4 cross-referenced part numbers: 122459 (Us Army Aviation and Missile Command), FF-S-85 (Federal Specifications Promulgated by General Services Administration Washington DC), 122459 (General Motors Corp), 122459 (General Motors Llc Dba General Motors Llc).
There are 3 known substitutes for 5305-00-527-4195: 5305-00-071-2071, 5310-00-337-8329, 5330-00-798-7879. Verify interchangeability with system specifications before substitution.
Key specifications for 122459: Nondefinitive Spec/std Data: 2 TYPE AND 10P STYLE AND 2 GRADE; Material Document and Classification: SAE GR 2 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Surface Finish: 125.0 MICROINCHES BEARING SURFACE OF HEAD; Thread Quantity Per Inch: 13. 20 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-527-4195 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.