The Thumbscrew, cataloged under National Stock Number 5305-00-880-7772, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Chicago Steel Tape Co Inc Berger Instruments Co Inc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-880-7772 |
| Primary Part Number | A29006 |
| Item Name | Thumbscrew |
| FSC / FSG | 5305 / 53 — No Item Name Available |
| Manufacturer | Chicago Steel Tape Co Inc Berger Instruments Co Inc |
| Status | ACTIVE |
| Head Style | KNURLED NO. 1 |
| Thread Direction | RIGHT-HAND |
| Head Diameter | 0.500 INCHES NOMINAL IN |
| Surface Treatment | LACQUER OVERALL |
| Thread Series Designator | UNF |
| Material Document and Classification | ASTM B-16 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Material | COPPER ALLOY 360 OVERALL |
| Fastener Length | 0.500 INCHES NOMINAL IN |
| Point Style | FLAT |
| Thread Length | 0.375 INCHES MINIMUM IN |
| Thread Class | 3A A |
| Head Height | 0.313 INCHES NOMINAL IN |
| Nominal Thread Diameter | 0.190 INCHES IN |
| Thread Quantity Per Inch | 32 |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A29006 PRIMARY | Chicago Steel Tape Co Inc Berger Instruments Co Inc (USA) |
NSN 5305-00-880-7772 is a Thumbscrew, manufactured by Chicago Steel Tape Co Inc Berger Instruments Co Inc, classified under FSC 5305 (No Item Name Available). Status: active.
NSN 5305-00-880-7772 has 1 cross-referenced part number: A29006 (Chicago Steel Tape Co Inc Berger Instruments Co Inc).
There is 1 known substitute for 5305-00-880-7772: 6635-01-195-8663. Verify interchangeability with system specifications before substitution.
Key specifications for A29006: Head Style: KNURLED NO. 1; Thread Direction: RIGHT-HAND; Head Diameter: 0.500 INCHES NOMINAL IN; Surface Treatment: LACQUER OVERALL. 15 total characteristics are documented in the Federal Logistics Information System.