The Bolt,close Tolerance, cataloged under National Stock Number 5306-01-669-1217, 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 18 specifications, cited from the U.S. Government catalog. The record lists 13 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5306-01-669-1217 |
| Primary Part Number | 122896-5-44 |
| Item Name | Bolt,close Tolerance |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Sps Technologies, Llc Dba PB Fasteners |
| Status | ACTIVE |
| Head Height | 0.187 INCHES NOMINAL IN |
| Fastener Length | 3.201 INCHES MINIMUM AND 3.248 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | AMS 2700, METHOD 1 NATIONAL STD SINGLE TREATMENT RESPONSE OVERALL |
| Thread Length | 0.461 INCHES MINIMUM AND 0.488 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 5629 NATIONAL STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.3125 INCHES IN |
| Head Style | SPLINE DRIVE SHEAR HEAD |
| Thread Direction | RIGHT-HAND |
| Specification/standard Data | 76301-ST3-747 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Grip Length | 2.74 INCHES MINIMUM AND 2.76 INCHES MAXIMUM IN |
| Head Minor Diameter | 0.514 INCHES MINIMUM AND 0.521 INCHES MAXIMUM IN |
| Grip Diameter | 0.3115 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM IN |
| Surface Treatment | PASSIVATE OVERALL |
| Minimum Tensile Strength | 125000 POUNDS PER SQUARE INCH LBS |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 24 |
| Material | STEEL COMP XM-13 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| 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 |
|---|---|
| 122896-5-44 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| SLB254-5-44 PRIMARY | Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok (USA) |
| ST3M747-5-44 PRIMARY | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| ST3M747-5-44 | The Boeing Company Div Defense (USA) |
| GS1031-5-44 PRIMARY | B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace (USA) |
| VCG0002-5-44 PRIMARY | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| MB155-5-44 PRIMARY | Hi-Shear Corporation (USA) |
| S397-5-444 PRIMARY | Huck International, Inc (USA) |
| AIC688-5-44 PRIMARY | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HP7747-5-44 PRIMARY | Heartland Precision Fasteners Inc (USA) |
| ST3M747-5-44 PRIMARY | Houston Precision Fasteners I Lp (USA) |
| PBF1266-5-44 PRIMARY | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| VS3191-5-44 PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| 122896-5-44 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5306-01-669-1217 is a Bolt,close Tolerance, manufactured by Sps Technologies, Llc Dba PB Fasteners, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-669-1217 has 13 manufacturer part numbers on file: 122896-5-44 (Sps Technologies, Llc Dba PB Fasteners), SLB254-5-44 (Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok), ST3M747-5-44 (Fastener Innovation Technology, Inc. Dba F I T), ST3M747-5-44 (The Boeing Company Div Defense), GS1031-5-44 (B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace) and 8 more.
Key specifications for 122896-5-44: Head Height: 0.187 INCHES NOMINAL IN; Fastener Length: 3.201 INCHES MINIMUM AND 3.248 INCHES MAXIMUM IN; Surface Treatment Document and Classification: AMS 2700, METHOD 1 NATIONAL STD SINGLE TREATMENT RESPONSE OVERALL; Thread Length: 0.461 INCHES MINIMUM AND 0.488 INCHES MAXIMUM 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.