The Bolt,machine, cataloged under National Stock Number 5306-01-547-8237, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Sps Technologies, Llc Dba PB Fasteners. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 9 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-547-8237 |
| Primary Part Number | 20-106H03004L |
| Item Name | Bolt,machine |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Sps Technologies, Llc Dba PB Fasteners |
| Status | ACTIVE |
| Head Height | 0.205 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | PASSIVATE PER AMS-QQ-P-35 OR AMS2700 METHOD 1,TYPES 2 OR 8,CLASS 4 OR SILVER PLATE .0003-.0005 PER AMS2410 OR AMS2411 ASSN STD SINGLE TREATMENT RESPONSE OVERALL |
| Extended Washer Diameter | 0.349 INCHES MINIMUM AND 0.359 INCHES MAXIMUM IN |
| Special Test Features | WRENCHING ELEMENT:8,LUBRICANT: SOLID FILM LUBRICANT PER MIL-PRF-46010,AS5272 TYPE I/1/ |
| Supplementary Features | TENSILE STRENGTH (LBF):ROOM TEMPERATURE = 4,700 MIN, 5,640 MAS, AT 800F:3,810 |
| Material Document and Classification | AMS5662 ASSN STD SINGLE MATERIAL RESPONSE AND AMS5663 ASSN STD SINGLE MATERIAL RESPONSE OR AMS5962 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | DOUBLE HEXAGON W/HOLE |
| Grip Length | 0.250 INCHES NOMINAL IN |
| Width Between Flats | 0.173 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Material | NICKEL ALLOY 718 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Hole Type | DRILLED |
| 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 |
|---|---|
| 20-106H03004L PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| 20-106H03004L PRIMARY | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| 20-106H03004L | Houston Precision Fasteners I Lp (USA) |
| 20-106H03004L PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| 20-106H03004L PRIMARY | M.s. Aerospace Inc. Dba Ms Aerospace Inc (USA) |
| 20-106H03004L PRIMARY | B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace (USA) |
| 20-106H03004L PRIMARY | Saturn Fasteners Inc (USA) |
| 20-106H03004L PRIMARY | Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok (USA) |
| 20-106H03004L | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| 20-106H03004L | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 5306-01-547-8237 is a Bolt,machine, manufactured by Sps Technologies, Llc Dba PB Fasteners, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-547-8237 has 9 manufacturer part numbers on file: 20-106H03004L (Sps Technologies, Llc Dba PB Fasteners), 20-106H03004L (Fastener Innovation Technology, Inc. Dba F I T), 20-106H03004L (Houston Precision Fasteners I Lp), 20-106H03004L (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), 20-106H03004L (M.s. Aerospace Inc. Dba Ms Aerospace Inc) and 4 more.
Key specifications for 20-106H03004L: Head Height: 0.205 INCHES NOMINAL IN; Surface Treatment Document and Classification: PASSIVATE PER AMS-QQ-P-35 OR AMS2700 METHOD 1,TYPES 2 OR 8,CLASS 4 OR SILVER PLATE .0003-.0005 PER AMS2410 OR AMS2411 ASSN STD SINGLE TREATMENT RESPONSE OVERALL; Extended Washer Diameter: 0.349 INCHES MINIMUM AND 0.359 INCHES MAXIMUM IN; Special Test Features: WRENCHING ELEMENT:8,LUBRICANT: SOLID FILM LUBRICANT PER MIL-PRF-46010,AS5272 TYPE I/1/. 13 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.