The Bolt,internally Relieved Body, cataloged under National Stock Number 5306-00-637-8665, is classified within Federal Supply Class 5306 (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 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 9 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 | 5306-00-637-8665 |
| Primary Part Number | 5323536 |
| Item Name | Bolt,internally Relieved Body |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | CANCELLED |
| Shoulder Length | 0.438 INCHES NOMINAL IN |
| Material | STEEL OVERALL |
| Nominal Thread Diameter | 0.750 INCHES IN |
| Thread Quantity Per Inch | 10 |
| Head Style | HEXAGON |
| Threads Per Inch | 18 COUNTERBORE |
| Style Designator | COUNTERBORE THREADED |
| Width Between Flats | 1.188 INCHES MINIMUM AND 1.375 INCHES MAXIMUM IN |
| Thread Length | 1.000 INCHES MINIMUM IN |
| Thread Series | UNF COUNTERBORE |
| Concentric Hole Diameter | 0.250 INCHES NOMINAL IN |
| Fastener Length | 2.875 INCHES NOMINAL IN |
| Internal Thread Length | 0.875 INCHES NOMINAL COUNTERBORE IN |
| Thread Class | 2A A |
| Internal Thread Class | 3B COUNTERBORE |
| Head Height | 0.438 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.188 INCHES COUNTERBORE IN |
| Internal Thread Direction | RIGHT-HAND COUNTERBORE |
| Shoulder Diameter | 0.990 INCHES MINIMUM AND 1.000 INCHES MAXIMUM IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 5323536 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 25794 PRIMARY | Arvinmeritor Inc (USA) |
| 11735 PRIMARY | Honeywell International Inc Dba Honeywell Div Consumer Products Group (USA) |
| 42846A | Hercules Engine Co Inc (USA) |
| BB3410 | Diamond Reo Truck Co (USA) |
| 25794 PRIMARY | Mack Trucks Inc Parts Opn (USA) |
| 7340258 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 532A6 | Diamond Reo Truck Co (USA) |
| 48F22 PRIMARY | Fwd Seagrave Holdings Lp (USA) |
| 1A7653 PRIMARY | Napco International Llc Dba Napco International Inc (USA) |
| 2A7275 PRIMARY | Napco International Llc Dba Napco International Inc (USA) |
| 42846A PRIMARY | Brinkley Technology Group Llc Dba Hercules Manufacturing (USA) |
NSN 5306-00-637-8665 is a Bolt,internally Relieved Body, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5306 (No Item Name Available). Status: cancelled.
NSN 5306-00-637-8665 has 12 cross-referenced part numbers: 5323536 (U S Army Tank Automotive Command Amsta-Im-Mm), 25794 (Arvinmeritor Inc), 11735 (Honeywell International Inc Dba Honeywell Div Consumer Products Group), 42846A (Hercules Engine Co Inc), BB3410 (Diamond Reo Truck Co) and 7 more.
There are 12 known substitutes for 5306-00-637-8665: 5306-00-318-9447, 6540-01-553-0151, 6210-00-137-2878 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 5323536: Shoulder Length: 0.438 INCHES NOMINAL IN; Material: STEEL OVERALL; Nominal Thread Diameter: 0.750 INCHES IN; Thread Quantity Per Inch: 10. 22 total characteristics are documented in the Federal Logistics Information System.
NSN 5306-00-637-8665 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.