The Thumbscrew, cataloged under National Stock Number 5305-00-354-3322, 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 16 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 8 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 | 5305-00-354-3322 |
| Primary Part Number | 7540320 |
| Item Name | Thumbscrew |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Head Height | 0.218 INCHES NOMINAL IN |
| Fastener Length | 1.531 INCHES NOMINAL IN |
| Point Length | 0.109 INCHES NOMINAL IN |
| Head Style | KNURLED NO. 1 |
| Head Diameter | 1.000 INCHES NOMINAL IN |
| Thread Series Designator | UNS |
| Thread Length | 1.281 INCHES MINIMUM IN |
| Hole Configuration Style | ROUND |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 14 |
| Point Chamfer Angle | 60.0 DEGREES NOMINAL |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Diameter | 1.000 INCHES IN |
| Hole Diameter | 0.062 INCHES NOMINAL IN |
| Material | COPPER ALLOY OVERALL |
| Point Style | FLAT |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 7540320 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 8PG87 | Oshkosh Defense Llc (USA) |
| G6260 | Pierce Co Inc the Sub of Avis Industrial Corp (USA) |
| 221019 | Brockway Motor Trucks Div of Mack Trucks Inc (USA) |
| 0P1091 PRIMARY | Blaw-Knox Construction Equipment Co Div of White Consolidated Industries Inc (USA) |
| 8PG87 | Oshkosh Corp (USA) |
| 17878R | Diamond Reo Truck Co (USA) |
| 398385 | White Motor Corp (USA) |
NSN 5305-00-354-3322 is a Thumbscrew, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-354-3322 has 8 cross-referenced part numbers: 7540320 (U S Army Tank Automotive Command Amsta-Im-Mm), 8PG87 (Oshkosh Defense Llc), G6260 (Pierce Co Inc the Sub of Avis Industrial Corp), 221019 (Brockway Motor Trucks Div of Mack Trucks Inc), 0P1091 (Blaw-Knox Construction Equipment Co Div of White Consolidated Industries Inc) and 3 more.
There are 6 known substitutes for 5305-00-354-3322: 2910-00-116-0385, 5998-00-719-7238, 5310-00-724-9395 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 7540320: Head Height: 0.218 INCHES NOMINAL IN; Fastener Length: 1.531 INCHES NOMINAL IN; Point Length: 0.109 INCHES NOMINAL IN; Head Style: KNURLED NO. 1. 16 total characteristics are documented in the Federal Logistics Information System.