The Bolt,machine, cataloged under National Stock Number 5306-00-637-9929, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Hamilton Sundstrand Corporation Dba Collins Aerospace. Government technical data includes 16 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-637-9929 |
| Primary Part Number | 321145 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Hamilton Sundstrand Corporation Dba Collins Aerospace |
| Status | ACTIVE |
| Material | STEEL COMP 8735 OVERALL |
| Head Style | DEE |
| Thread Class | 2A A |
| Distance From Centerline to Flat | 0.240 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| Grip Length | 4.020 INCHES MINIMUM AND 4.180 INCHES MAXIMUM IN |
| Head Height | 0.160 INCHES NOMINAL IN |
| Fastener Length | 4.620 INCHES NOMINAL IN |
| Thread Length | 0.440 INCHES MINIMUM AND 0.600 INCHES MAXIMUM IN |
| Features Provided | FINISHED HEAD |
| Material Document and Classification | AMS 6320 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Surface Treatment | CADMIUM OVERALL |
| Nominal Thread Diameter | 0.250 INCHES IN |
| Thread Series Designator | UNF |
| Head Diameter | 0.605 INCHES MINIMUM AND 0.630 INCHES MAXIMUM IN |
| Thread Quantity Per Inch | 28 |
| Thread Direction | RIGHT-HAND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 321145 PRIMARY | Hamilton Sundstrand Corporation Dba Collins Aerospace (USA) |
NSN 5306-00-637-9929 is a Bolt,machine, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 5306 (No Item Name Available). Status: active.
NSN 5306-00-637-9929 has 1 cross-referenced part number: 321145 (Hamilton Sundstrand Corporation Dba Collins Aerospace).
There are 4 known substitutes for 5306-00-637-9929: 2940-00-244-0032, 6125-00-295-2542, 5961-00-422-5501 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 321145: Material: STEEL COMP 8735 OVERALL; Head Style: DEE; Thread Class: 2A A; Distance From Centerline to Flat: 0.240 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN. 16 total characteristics are documented in the Federal Logistics Information System.