The Screw,lag, cataloged under National Stock Number 5305-00-282-8991, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Federal Specifications Promulgated by General Services Administration Washington DC. Government technical data includes 6 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-282-8991 |
| Primary Part Number | FFB561ANDTYPE1ANDGRADEC |
| Item Name | Screw,lag |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Federal Specifications Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Fastener Length | 2.000 INCHES NOMINAL IN |
| Head Height | 0.250 INCHES NOMINAL IN |
| Head Style | SQUARE |
| Material | STEEL OVERALL |
| Width Between Flats | 0.562 INCHES NOMINAL IN |
| Nonmachine Thread Style | FETTER DRIVE (TYPE DR) |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| FFB561ANDTYPE1ANDGRADEC | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| 540-6-4 | Department of the Air Force (USA) |
NSN 5305-00-282-8991 is a Screw,lag, manufactured by Federal Specifications Promulgated by General Services Administration Washington DC, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-282-8991 has 2 cross-referenced part numbers: FFB561ANDTYPE1ANDGRADEC (Federal Specifications Promulgated by General Services Administration Washington DC), 540-6-4 (Department of the Air Force).
There are 4 known substitutes for 5305-00-282-8991: 6680-01-106-3080, 5940-01-160-1733, 5120-01-534-1451 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for FFB561ANDTYPE1ANDGRADEC: Fastener Length: 2.000 INCHES NOMINAL IN; Head Height: 0.250 INCHES NOMINAL IN; Head Style: SQUARE; Material: STEEL OVERALL. 6 total characteristics are documented in the Federal Logistics Information System.