The Bolt,shear, cataloged under National Stock Number 5306-01-517-0715, is classified within Federal Supply Class 5306 (Bolts) of the Hardware and Abrasives group. The manufacturer of record is Heartland Precision Fasteners Inc. Government technical data includes 21 specifications, cited from the U.S. Government catalog. The record lists 16 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5306-01-517-0715 |
| Primary Part Number | HP7753-6DD25 |
| Item Name | Bolt,shear |
| FSC / FSG | 5306 / 53 — Bolts |
| Manufacturer | Heartland Precision Fasteners Inc |
| Status | ACTIVE |
| Extended Washer Thickness | 0.054 INCHES NOMINAL IN |
| Head Height | 0.337 INCHES NOMINAL IN |
| Fastener Length | 2.176 INCHES NOMINAL IN |
| Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Extended Washer Diameter | 0.696 INCHES NOMINAL IN |
| Thread Length | 0.614 INCHES NOMINAL IN |
| Shank Unthreaded Hole Diameter | 0.106 INCHES NOMINAL FIRST HOLE IN |
| Material Document and Classification | AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.375 INCHES IN |
| Head Style | SPLINE EXTENDED WASHER |
| Thread Direction | RIGHT-HAND |
| Grip Length | 1.562 INCHES NOMINAL IN |
| Head Minor Diameter | 0.438 INCHES NOMINAL IN |
| Grip Diameter | 0.374 INCHES NOMINAL IN |
| Surface Treatment | PASSIVATE OVERALL |
| Minimum Tensile Strength | 220000 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) |
| Distance From Head Largest Bearing Surface to Shank Hole Center | 1.963 INCHES NOMINAL 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 |
|---|---|
| ST3M753-6DD25 | Houston Precision Fasteners I Lp (USA) |
| SLB255-6D25 | Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok (USA) |
| HP7753-6DD25 PRIMARY | Heartland Precision Fasteners Inc (USA) |
| VFK600-6DD25 | Valley-Todeco, Inc. Dba Arconic Fastening Systems (USA) |
| S343-6DD25 PRIMARY | Huck International, Inc (USA) |
| ST3M753-6DD25 PRIMARY | Fastener Innovation Technology, Inc. Dba F I T (USA) |
| ST3M753-6DD25 | Saturn Fasteners Inc (USA) |
| ST3M753-6DD25 PRIMARY | The Boeing Company Div Defense (USA) |
| GS10326DD25 | B & B Specialties Inc Dba Gs Aerospace Div Gs Aerospace (USA) |
| MB156-6DD25 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| 118296DD25 | Reid Products Inc. Dba Reid Products Inc (USA) |
| VS3190-6DD25 | Howmet Global Fastening Systems Inc (USA) |
| PBF1267-6DD25 PRIMARY | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| AIC763-6DD25 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| MB156-6DD25 | Hi-Shear Corporation (USA) |
| 122897-6DD25 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| 122897-6DD25 | 5/9 Secondary reference Sps Technologies Inc |
| 122897-6DD25 | 5/2 Secondary reference U.S. Government activity |
NSN 5306-01-517-0715 is a Bolt,shear, manufactured by Heartland Precision Fasteners Inc, classified under FSC 5306, Bolts. Status: active.
NSN 5306-01-517-0715 has 16 manufacturer part numbers on file: ST3M753-6DD25 (Houston Precision Fasteners I Lp), SLB255-6D25 (Space-Lok, Inc. Dba Space-Lok Inc Div Space-Lok), HP7753-6DD25 (Heartland Precision Fasteners Inc), VFK600-6DD25 (Valley-Todeco, Inc. Dba Arconic Fastening Systems), S343-6DD25 (Huck International, Inc) and 11 more.
Key specifications for HP7753-6DD25: Extended Washer Thickness: 0.054 INCHES NOMINAL IN; Head Height: 0.337 INCHES NOMINAL IN; Fastener Length: 2.176 INCHES NOMINAL IN; Surface Treatment Document and Classification: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL. 21 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.