The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-548-0551, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Caterpillar Inc Div Caterpillar Defense. 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-548-0551 |
| Primary Part Number | 138-2407 |
| Item Name | Screw,cap,socket Head |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Material | STEEL OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Thread Quantity Per Inch | 18 |
| Nominal Thread Diameter | 0.312 INCHES IN |
| Thread Direction | RIGHT-HAND |
| Thread Length | 0.750 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 5305-01-548-0551 is a Screw,cap,socket Head, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-01-548-0551 has 2 cross-referenced part numbers: 100794 (Paccar Winch Inc Dba Paccar Winch Division), 138-2407 (Caterpillar Inc Div Caterpillar Defense).
There are 6 known substitutes for 5305-01-548-0551: 3020-00-225-6961, 4730-00-277-5736, 1680-00-343-5668 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 138-2407: Special Features: SPECIFIC MATERIAL IS GRADE 5 STEEL;NHA IS HYDRAULIC CONTROL; Material: STEEL OVERALL; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Part Name Assigned by Controlling Agency: CAPSCREW. 9 total characteristics are documented in the Federal Logistics Information System.