The Bolt,machine, cataloged under National Stock Number 5306-00-281-5210, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Chrysler Realty Company Llc Dba Daimler Chrysler. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-281-5210 |
| Primary Part Number | 915560 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Chrysler Realty Company Llc Dba Daimler Chrysler |
| Status | ACTIVE |
| Head Height | 0.218 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| Fastener Length | 0.984 INCHES MINIMUM AND 1.016 INCHES MAXIMUM IN |
| Thread Length | 0.859 INCHES MINIMUM AND 0.891 INCHES MAXIMUM IN |
| Hardness Rating | 15.2 ROCKWELL C MINIMUM AND 25.4 ROCKWELL C MAXIMUM OVERALL |
| Shank Unthreaded Hole Diameter | 0.875 INCHES NOMINAL FIRST HOLE IN |
| Material Document and Classification | QQ-S-631 FS1030 FED SPEC 1ST MATERIAL RESPONSE OR QQ0S0631 FS1037 FED SPEC 2ND MATERIAL RESPONSE OR QQ-S-631 FS1038 FED SPEC 3RD MATERIAL RESPONSE OR QQ-S-634 FS1035 FED SPEC 4TH MATERIAL RESPONSE OR QQ-S-634 FS1040 FED SPEC 5TH MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Features Provided | UNFINISHED HEAD |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Width Between Flats | 0.546 INCHES MINIMUM AND 0.578 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM OR ZINC OVERALL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Material | STEEL COMP 1030 OR STEEL COMP 1037 OR STEEL COMP 1038 OR STEEL COMP 1035 OR STEEL COMP 1040 OVERALL |
| Thread Series Designator | UNF |
| Distance From Head Largest Bearing Surface to Shank Hole Center | 0.093 INCHES MINIMUM AND 0.125 INCHES MAXIMUM FIRST HOLE IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 915560 PRIMARY | Chrysler Realty Company Llc Dba Daimler Chrysler (USA) |
NSN 5306-00-281-5210 is a Bolt,machine, manufactured by Chrysler Realty Company Llc Dba Daimler Chrysler, classified under FSC 5306, Bolts. Status: active.
NSN 5306-00-281-5210 has 1 manufacturer part number on file: 915560 (Chrysler Realty Company Llc Dba Daimler Chrysler).
Key specifications for 915560: Head Height: 0.218 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN; Fastener Length: 0.984 INCHES MINIMUM AND 1.016 INCHES MAXIMUM IN; Thread Length: 0.859 INCHES MINIMUM AND 0.891 INCHES MAXIMUM IN; Hardness Rating: 15.2 ROCKWELL C MINIMUM AND 25.4 ROCKWELL C MAXIMUM OVERALL. 17 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.