The Screw,machine, cataloged under National Stock Number 5305-00-531-1515, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is L & L Boiler Maintenance Inc. Government technical data includes 13 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-00-531-1515 |
| Primary Part Number | 3138 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | L & L Boiler Maintenance Inc |
| Status | CANCELLED |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Thread Class | 3A A |
| Screw Surface Treatment | CADMIUM |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Head Style | FLAT CHAMFER |
| Thread Quantity Per Inch | 32 |
| Thread Length | 0.500 INCHES MINIMUM IN |
| Thread Series Designator | UNF |
| Thread Direction | RIGHT-HAND |
| Fastener Length | 1.750 INCHES NOMINAL IN |
| Head Height | 0.125 INCHES NOMINAL IN |
| Head Diameter | 0.292 INCHES MINIMUM AND 0.313 INCHES MAXIMUM IN |
| Screw Material | STEEL |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5305-00-531-1515 is a Screw,machine, manufactured by L & L Boiler Maintenance Inc, classified under FSC 5305 (No Item Name Available). Status: cancelled.
NSN 5305-00-531-1515 has 4 cross-referenced part numbers: 101961 (Suntec Industries Inc Del Dba Suntec), 3138 (L & L Boiler Maintenance Inc), 101961 (Sundstrand Corp Sundstrand Hydraulics Div), 3138 (D & J Parts Inc).
There are 12 known substitutes for 5305-00-531-1515: 3110-00-155-6661, 3439-00-224-7534, 3439-00-542-0169 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 3138: Nominal Thread Diameter: 0.190 INCHES IN; Thread Class: 3A A; Screw Surface Treatment: CADMIUM; Internal Drive Style: CROSS RECESS TYPE 1. 13 total characteristics are documented in the Federal Logistics Information System.
NSN 5305-00-531-1515 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.