The Bolt,machine, cataloged under National Stock Number 5306-00-638-8397, is classified within Federal Supply Class 5306 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5306-00-638-8397 |
| Primary Part Number | NASM3 THRU 20 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — No Item Name Available |
| Manufacturer | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use |
| Status | CANCELLED |
| Grip Length | 1.296 INCHES MINIMUM AND 1.328 INCHES MAXIMUM IN |
| Width Between Flats | 0.740 INCHES MINIMUM AND 0.752 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 3 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| Material Document and Classification | MIL-B-6812 MIL SPEC ALL MATERIAL RESPONSES OVERALL |
| Material | STEEL COMP 4037 OR STEEL COMP 4130 OR STEEL COMP 8630 OR STEEL COMP 8735 OR STEEL COMP 8740 OR STEEL COMP 4140 OVERALL |
| Nominal Thread Diameter | 0.500 INCHES IN |
| Features Provided | FINISHED HEAD |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 20 |
| Fastener Length | 2.078 INCHES MINIMUM AND 2.125 INCHES MAXIMUM IN |
| Minimum Tensile Strength | 125000 POUNDS PER SQUARE INCH LBS |
| Thread Direction | RIGHT-HAND |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Head Style | HEXAGON |
| Head Height | 0.265 INCHES MINIMUM AND 0.297 INCHES MAXIMUM IN |
| Hardness Rating | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OVERALL |
| Thread Length | 0.750 INCHES MINIMUM AND 0.829 INCHES MAXIMUM IN |
| Thread Series Designator | UNF |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 6253R300PC95 | Control Flow, Inc. Dba Control Flow Inc (USA) |
| 805136 | Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament (USA) |
| AN8-20A | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
| 88-20A | Department of the Air Force (USA) |
| 6253R300PC95 | Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division (USA) |
| NASM3 THRU 20 PRIMARY | National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA) |
| AN8-20A PRIMARY | Mac Fasteners, Inc. Dba Mac Fasteners Inc (USA) |
| AN8-20A | Dialogic Corp Dba Dialogic Fasteners (USA) |
NSN 5306-00-638-8397 is a Bolt,machine, manufactured by National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use, classified under FSC 5306 (No Item Name Available). Status: cancelled.
NSN 5306-00-638-8397 has 8 cross-referenced part numbers: 6253R300PC95 (Control Flow, Inc. Dba Control Flow Inc), 805136 (Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament), AN8-20A (Aeronautical Standards Group Dept of Navy and Air Force), 88-20A (Department of the Air Force), 6253R300PC95 (Control Flow, Inc. Dba Westech Heavy Machinery Division Div Westech Heavy Machinery Division) and 3 more.
There are 4 known substitutes for 5306-00-638-8397: 5306-00-584-7897, 5306-00-590-2700, 5962-01-054-7064 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for NASM3 THRU 20: Grip Length: 1.296 INCHES MINIMUM AND 1.328 INCHES MAXIMUM IN; Width Between Flats: 0.740 INCHES MINIMUM AND 0.752 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-416,TY 2,CL 3 FED SPEC ALL TREATMENT RESPONSES OVERALL; Material Document and Classification: MIL-B-6812 MIL SPEC ALL MATERIAL RESPONSES OVERALL. 18 total characteristics are documented in the Federal Logistics Information System.
NSN 5306-00-638-8397 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.