The Screw,machine, cataloged under National Stock Number 5305-00-638-9086, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 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 | 5305-00-638-9086 |
| Primary Part Number | 990316-155 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin |
| Status | ACTIVE |
| Thread Quantity Per Inch | 32 |
| Nominal Thread Diameter | 0.138 INCHES IN |
| Head Diameter | 0.275 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN |
| Head Height | 0.071 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN |
| Internal Drive Style | SLOT |
| Screw Surface Treatment | NICKEL |
| Fastener Length | 0.250 INCHES NOMINAL IN |
| Screw Material | COPPER ALLOY |
| Thread Direction | RIGHT-HAND |
| Thread Length | 0.250 INCHES MINIMUM IN |
| Thread Class | 2A A |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Head Style | BINDING |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 990316-155 | Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin (USA) |
| 990316-155 | Rca Corp Distributor and Special Products Div |
| ASAB18-6-1947 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
NSN 5305-00-638-9086 is a Screw,machine, manufactured by Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-638-9086 has 3 cross-referenced part numbers: 990316-155 (Lockheed Martin Corporation Dba Lockheed Martin Div Lockheed Martin), 990316-155 (Rca Corp Distributor and Special Products Div), ASAB18-6-1947 (Aeronautical Standards Group Dept of Navy and Air Force).
There are 4 known substitutes for 5305-00-638-9086: 5305-00-054-4374, 5305-00-208-5689, 5305-00-292-6711 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 990316-155: Thread Quantity Per Inch: 32; Nominal Thread Diameter: 0.138 INCHES IN; Head Diameter: 0.275 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN; Head Height: 0.071 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN. 13 total characteristics are documented in the Federal Logistics Information System.