The Screw,cap,hexagon Head, cataloged under National Stock Number 5305-01-099-6439, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-099-6439 |
| Primary Part Number | 11662343 |
| Item Name | Screw,cap,hexagon Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Thread Class | 2A A |
| Thread Length | 1.625 INCHES NOMINAL IN |
| Thread Series Designator | UNS |
| Material Document and Classification | ASTM A576 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| Head Height | 0.609 INCHES NOMINAL IN |
| Thread Quantity Per Inch | 14 |
| Nominal Thread Diameter | 0.938 INCHES IN |
| Material | STEEL COMP 1038 OR STEEL COMP 1039 OR STEEL COMP 1040 OR STEEL COMP 1541 OR STEEL COMP 1042 OR STEEL COMP 1043 OR STEEL COMP 1045 OVERALL |
| Fastener Length | 4.969 INCHES MINIMUM AND 5.031 INCHES MAXIMUM IN |
| Thread Direction | RIGHT-HAND |
| Head Style | HEXAGON |
| Width Between Flats | 1.653 INCHES MINIMUM AND 1.732 INCHES MAXIMUM IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5305-01-099-6439 is a Screw,cap,hexagon Head, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-01-099-6439 has 2 cross-referenced part numbers: 11662343 (U S Army Tank Automotive Command Amsta-Im-Mm), 3-13-29 (Hutchens Industries Inc).
There are 6 known substitutes for 5305-01-099-6439: 5136-00-224-1507, 5310-00-365-3206, 6740-00-443-7132 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 11662343: Thread Class: 2A A; Thread Length: 1.625 INCHES NOMINAL IN; Thread Series Designator: UNS; Material Document and Classification: ASTM A576 ASSN STD ALL MATERIAL RESPONSES OVERALL. 12 total characteristics are documented in the Federal Logistics Information System.