The Bolt,ribbed Shoulder, cataloged under National Stock Number 5306-00-732-8294, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Am General Llc. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 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 | 5306-00-732-8294 |
| Primary Part Number | 649877 |
| Item Name | Bolt,ribbed Shoulder |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | Am General Llc |
| Status | CANCELLED |
| Head Height | 0.160 INCHES NOMINAL IN |
| Thread Direction | LEFT-HAND |
| Shoulder Diameter | 0.602 INCHES MINIMUM AND 0.605 INCHES MAXIMUM FIRST SHOULDER IN |
| Rib Length | 0.120 INCHES NOMINAL IN |
| Shoulder Length | 0.340 INCHES MINIMUM AND 0.350 INCHES MAXIMUM FIRST SHOULDER IN |
| Minimum Tensile Strength | 110000 POUNDS PER SQUARE INCH LBS |
| Nominal Thread Diameter | 0.500 INCHES IN |
| Thread Quantity Per Inch | 20 |
| Material | STEEL COMP 1023 OR STEEL COMP 1029 OR STEEL COMP 1030 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 OR STEEL COMP 1022 OR STEEL COMP 1025 OVERALL |
| Hardness Rating | 3.0 ROCKWELL C MINIMUM AND 21.0 ROCKWELL C MAXIMUM OVERALL |
| Distance From Largest Diameter of Bearing Surface of Head to Ribs | 0.060 INCHES NOMINAL IN |
| Rib Major Diameter | 0.618 INCHES MINIMUM AND 0.628 INCHES MAXIMUM IN |
| Material Document and Classification | ASTM A108 ASSN STD ALL MATERIAL RESPONSES OR ASTM A576 ASSN STD ALL MATERIAL RESPONSES OVERALL |
| Thread Series Designator | UNF |
| Features Provided | CASEHARDENED |
| Shoulder Shape | RIBBED FIRST SHOULDER |
| Head Style | PAN NO. 2 |
| Fastener Length | 1.420 INCHES NOMINAL IN |
| Head Diameter | 0.820 INCHES NOMINAL IN |
| Thread Class | 3A A |
| Thread Length | 0.960 INCHES MINIMUM IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 33351 | Kelsey-Hayes Co Wheel Drum and Brake Div (USA) |
| 649877 PRIMARY | Am General Llc (USA) |
| 33551 | Kelsey-Hayes Co Wheel Drum and Brake Div (USA) |
| 7328294 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 37377 | Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp. (USA) |
NSN 5306-00-732-8294 is a Bolt,ribbed Shoulder, manufactured by Am General Llc, classified under FSC 5306 (No Item Name Available). Status: cancelled.
NSN 5306-00-732-8294 has 5 cross-referenced part numbers: 33351 (Kelsey-Hayes Co Wheel Drum and Brake Div), 649877 (Am General Llc), 33551 (Kelsey-Hayes Co Wheel Drum and Brake Div), 7328294 (U S Army Tank Automotive Command Amsta-Im-Mm), 37377 (Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.).
There are 12 known substitutes for 5306-00-732-8294: 6620-00-229-0652, 6620-00-242-3230, 5330-00-707-3256 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 649877: Head Height: 0.160 INCHES NOMINAL IN; Thread Direction: LEFT-HAND; Shoulder Diameter: 0.602 INCHES MINIMUM AND 0.605 INCHES MAXIMUM FIRST SHOULDER IN; Rib Length: 0.120 INCHES NOMINAL IN. 21 total characteristics are documented in the Federal Logistics Information System.
NSN 5306-00-732-8294 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.