The Bolt,ribbed Shoulder, cataloged under National Stock Number 5306-00-732-8293, 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 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5306-00-732-8293 |
| Primary Part Number | 7328293 |
| Item Name | Bolt,ribbed Shoulder |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | CANCELLED |
| Fastener Length | 1.420 INCHES NOMINAL IN |
| Thread Length | 0.960 INCHES MINIMUM IN |
| Thread Series Designator | UNF |
| Distance From Largest Diameter of Bearing Surface of Head to Ribs | 0.060 INCHES NOMINAL IN |
| Material | STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OR STEEL COMP 1022 OR STEEL COMP 1023 OR STEEL COMP 1025 OR STEEL COMP 1026 OR STEEL COMP 1029 OR STEEL COMP 1030 OVERALL |
| Minimum Tensile Strength | 110000 POUNDS PER SQUARE INCH LBS |
| Shoulder Length | 0.340 INCHES MINIMUM AND 0.350 INCHES MAXIMUM FIRST SHOULDER IN |
| Nominal Thread Diameter | 0.500 INCHES IN |
| Thread Quantity Per Inch | 20 |
| Rib Major Diameter | 0.618 INCHES MINIMUM AND 0.628 INCHES MAXIMUM IN |
| Features Provided | CASEHARDENED |
| Hardness Rating | 170.0 BRINELL STANDARD MINIMUM AND 248.0 BRINELL STANDARD MAXIMUM OVERALL |
| Rib Quantity | 39 |
| Shoulder Shape | RIBBED FIRST SHOULDER |
| Material Document and Classification | QQ-S-634 FED SPEC 1ST MATERIAL RESPONSE OR QQ-S-634 FED SPEC 2ND MATERIAL RESPONSE OR QQ-S-634 FED SPEC 3RD MATERIAL RESPONSE OR QQ-S-634 FED SPEC 4TH MATERIAL RESPONSE OR QQ-S-631 FED SPEC 5TH MATERIAL RESPONSE OR QQ-S-634 FED SPEC 6TH MATERIAL RESPONSE OR QQ-S-634 FED SPEC 7TH MATERIAL RESPONSE OR QQ-S-631 FED SPEC 8TH MATERIAL RESPONSE OR QQ-S-631 FED SPEC 9TH MATERIAL RESPONSE OVERALL |
| Rib Length | 0.120 INCHES NOMINAL IN |
| Shoulder Diameter | 0.6020 INCHES MINIMUM AND 0.6050 INCHES MAXIMUM FIRST SHOULDER IN |
| Head Height | 0.160 INCHES NOMINAL IN |
| Thread Class | 3A A |
| Head Diameter | 0.820 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Head Style | PAN NO. 2 |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
NSN 5306-00-732-8293 is a Bolt,ribbed Shoulder, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 5306 (No Item Name Available). Status: cancelled.
NSN 5306-00-732-8293 has 2 cross-referenced part numbers: 33550 (Kelsey-Hayes Co Wheel Drum and Brake Div), 7328293 (U S Army Tank Automotive Command Amsta-Im-Mm).
There are 6 known substitutes for 5306-00-732-8293: 5985-00-491-7351, 2915-00-556-0576, 5985-00-595-7575 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 7328293: Fastener Length: 1.420 INCHES NOMINAL IN; Thread Length: 0.960 INCHES MINIMUM IN; Thread Series Designator: UNF; Distance From Largest Diameter of Bearing Surface of Head to Ribs: 0.060 INCHES NOMINAL IN. 22 total characteristics are documented in the Federal Logistics Information System.
NSN 5306-00-732-8293 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.