The Bolt,close Tolerance, cataloged under National Stock Number 5306-01-505-4054, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Reid Products Inc. Dba Reid Products Inc. Government technical data includes 18 specifications, cited from the U.S. Government catalog. The record lists 14 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-505-4054 |
| Primary Part Number | 11823-7D18 |
| Item Name | Bolt,close Tolerance |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Reid Products Inc. Dba Reid Products Inc |
| Status | ACTIVE |
| Head Height | 0.257 INCHES NOMINAL IN |
| Fastener Length | 1.578 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 0.453 INCHES NOMINAL IN |
| Shank Unthreaded Hole Diameter | 0.106 INCHES MINIMUM AND 0.111 INCHES MAXIMUM FIRST HOLE IN |
| Material Document and Classification | AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.438 INCHES IN |
| Head Style | SPLINE DRIVE SHEAR HEAD |
| Thread Direction | RIGHT-HAND |
| Grip Length | 1.125 INCHES NOMINAL IN |
| Head Minor Diameter | 0.711 INCHES MINIMUM AND 0.717 INCHES MAXIMUM IN |
| Grip Diameter | 0.436 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 20 |
| Material | STEEL COMP XM-13 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Distance From Head Largest Bearing Surface to Shank Hole Center | 1.453 INCHES MINIMUM AND 1.463 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 |
|---|---|
| ST3M744-7D18 | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| ST3M744-7D18 | Houston Precision Fasteners I Lp (USA) |
| 11823-7D18 PRIMARY | Reid Products Inc. Dba Reid Products Inc (USA) |
| AIC687-7D18 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| PBF1265-7D18 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| ST3M744-7D18 | Heartland Precision Fasteners Inc (USA) |
| VS3174-7D18 | Howmet Global Fastening Systems Inc (USA) |
| VCG0001-7D18 | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| ST3M744-7D18 PRIMARY | The Boeing Company Div Defense (USA) |
| WC744-7D18 | West Coast Aerospace, Inc. (USA) |
| GS1015-7D18 PRIMARY | B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace (USA) |
| 122895-7D18 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| VS3174-7D18 PRIMARY | Huck International, Inc (USA) |
| SLB748-7D18 PRIMARY | Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok (USA) |
| Reference | Meaning |
|---|---|
| 122895-7D18 | 5/9 Secondary reference Sps Technologies Inc |
| 122895-7D18 | 5/2 Secondary reference U.S. Government activity |
| VS3174-7D18 | 3/2 Design control — primary reference U.S. Government activity |
| 10116308 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
NSN 5306-01-505-4054 is a Bolt,close Tolerance, manufactured by Reid Products Inc. Dba Reid Products Inc, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-505-4054 has 14 manufacturer part numbers on file: ST3M744-7D18 (Fastener Innovation Technology, Inc. Dba F I T), ST3M744-7D18 (Houston Precision Fasteners I Lp), 11823-7D18 (Reid Products Inc. Dba Reid Products Inc), AIC687-7D18 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), PBF1265-7D18 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners) and 9 more.
Key specifications for 11823-7D18: Head Height: 0.257 INCHES NOMINAL IN; Fastener Length: 1.578 INCHES NOMINAL IN; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Thread Length: 0.453 INCHES NOMINAL IN. 18 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.