The Nut,plain,octagon, cataloged under National Stock Number 5310-00-752-1633, is classified within Federal Supply Class 5310 (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 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 10 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 | 5310-00-752-1633 |
| Primary Part Number | 7521633 |
| Item Name | Nut,plain,octagon |
| FSC / FSG | 5310 / 53 — No Item Name Available |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | CANCELLED |
| Thread Direction | RIGHT-HAND |
| Material | STEEL COMP 1020 OVERALL |
| Thread Quantity Per Inch | 16 |
| Bearing Surface Type | CHAMFERED |
| Nominal Thread Size | 2.438 INCHES IN |
| Thread Series | UNS |
| Features Provided | CASEHARDENED |
| Material Document and Classification | QQ-S-635 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Width Across Flats | 2.969 INCHES MINIMUM AND 3.031 INCHES MAXIMUM IN |
| Nut Height | 0.310 INCHES MINIMUM AND 0.315 INCHES MAXIMUM IN |
| Nut Style | PLAIN, OCTAGON |
| Thread Class | 2B |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 343B1 | Diamond Reo Truck Co (USA) |
| 298443 | Fruehauf Corp (USA) |
| 630784 | Sasco Inc Canadian Div |
| 7521633 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 801E519 | Kersey / American Lafrance a Div of Figgie International Inc (USA) |
| 1227M13 | Meritor Industrial Products, Llc (USA) |
| 6-3-17 | Trailmobile Inc Sub of the Pullman Co (USA) |
| 1227M13 | Meritor Heavy Vehicle Systems, Llc (USA) |
| 10896720 | Zf Industrieantriebe Witten Gmbh (DEU) |
| 5310007521633 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
NSN 5310-00-752-1633 is a Nut,plain,octagon, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5310 (No Item Name Available). Status: cancelled.
NSN 5310-00-752-1633 has 10 cross-referenced part numbers: 343B1 (Diamond Reo Truck Co), 298443 (Fruehauf Corp), 630784 (Sasco Inc Canadian Div), 7521633 (U S Army Tank Automotive Command Amsta-Im-Mm), 801E519 (Kersey / American Lafrance a Div of Figgie International Inc) and 5 more.
There are 12 known substitutes for 5310-00-752-1633: 3110-00-144-8932, 5365-00-146-7670, 5310-00-220-2665 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 7521633: Thread Direction: RIGHT-HAND; Material: STEEL COMP 1020 OVERALL; Thread Quantity Per Inch: 16; Bearing Surface Type: CHAMFERED. 12 total characteristics are documented in the Federal Logistics Information System.
NSN 5310-00-752-1633 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.