The Bolt,machine, cataloged under National Stock Number 5306-00-837-9474, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Renk America Llc Div Renk America. Government technical data includes 16 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-00-837-9474 |
| Primary Part Number | HK100 |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Renk America Llc Div Renk America |
| Status | ACTIVE |
| Head Height | 0.375 INCHES NOMINAL IN |
| Fastener Length | 1.562 INCHES NOMINAL IN |
| Thread Length | 0.937 INCHES MINIMUM IN |
| Hardness Rating | 22.0 ROCKWELL C MINIMUM AND 27.0 ROCKWELL C MAXIMUM OVERALL |
| Material Document and Classification | QQ-S-633,CANCELLED FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.500 INCHES IN |
| Features Provided | FINISHED HEAD |
| Head Style | HEXAGON |
| Thread Direction | RIGHT-HAND |
| Grip Length | 0.625 INCHES NOMINAL IN |
| Width Between Flats | 0.750 INCHES NOMINAL IN |
| Nonstandard Thread Pitch Diameter | +0.4484 TO 0.4505 INCHES IN |
| Minimum Yield Strength | 75000 POUNDS PER SQUARE INCH LBS |
| Thread Quantity Per Inch | 13 |
| Material | STEEL COMP 1035 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| 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 |
|---|---|
| HK100 | Renk America Llc Div Renk America (USA) |
| Reference | Meaning |
|---|---|
| HK100 | 5/9 Secondary reference Kaitlin Corp |
| X2914 | 3/9 Design control — primary reference Teledyne Continental Motors Industrial Products Div Teledyne Industries Inc Sub of Teledyne Inc |
NSN 5306-00-837-9474 is a Bolt,machine, manufactured by Renk America Llc Div Renk America, classified under FSC 5306, Bolts. Status: active.
NSN 5306-00-837-9474 has 1 manufacturer part number on file: HK100 (Renk America Llc Div Renk America).
1 possible match (shared part number, not a government interchangeability claim): 6635-01-550-3046. Verify interchangeability with system specifications before substitution.
Key specifications for HK100: Head Height: 0.375 INCHES NOMINAL IN; Fastener Length: 1.562 INCHES NOMINAL IN; Thread Length: 0.937 INCHES MINIMUM IN; Hardness Rating: 22.0 ROCKWELL C MINIMUM AND 27.0 ROCKWELL C MAXIMUM OVERALL. 16 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.