The Screw,tapping, cataloged under National Stock Number 5305-00-081-6794, 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 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-00-081-6794 |
| Primary Part Number | 161818 |
| Item Name | Screw,tapping |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | CANCELLED |
| Head Diameter | 0.281 INCHES MINIMUM AND 0.296 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM OR ZINC OVERALL |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 3 FED SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325,TY 2,CL 3 FED SPEC 2ND TREATMENT RESPONSE OVERALL |
| Nonmachine Nominal Thread Diameter | 0.151 INCHES IN |
| Material | STEEL OVERALL |
| Fastener Length | 0.375 INCHES NOMINAL IN |
| Head Height | 0.096 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN |
| Nonmachine Thread Style | GIMLET POINT (TYPE A, AB OR BA) |
| Head Style | PAN |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Features Provided | CASEHARDENED |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| FF-S-107C | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| FFS107 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 161818 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
NSN 5305-00-081-6794 is a Screw,tapping, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5305 (No Item Name Available). Status: cancelled.
NSN 5305-00-081-6794 has 3 cross-referenced part numbers: FF-S-107C (Federal Specifications Promulgated by General Services Administration Washington DC), FFS107 (Federal Specifications Promulgated by General Services Administration Washington DC), 161818 (U S Army Tank Automotive Command Amsta-Im-Mm).
There are 12 known substitutes for 5305-00-081-6794: 5305-00-014-3189, 5305-00-017-2046, 5305-00-133-1985 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 161818: Head Diameter: 0.281 INCHES MINIMUM AND 0.296 INCHES MAXIMUM IN; Surface Treatment: CADMIUM OR ZINC OVERALL; Surface Treatment Document and Classification: QQ-P-416,TY 2,CL 3 FED SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325,TY 2,CL 3 FED SPEC 2ND TREATMENT RESPONSE OVERALL; Nonmachine Nominal Thread Diameter: 0.151 INCHES IN. 11 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-081-6794 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.