The Pin-Rivet, cataloged under National Stock Number 5320-01-296-3707, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is The Boeing Company Div Defense. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 15 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-01-296-3707 |
| Primary Part Number | ST3M760C7-10 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Shank Diameter | 0.4365 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM IN |
| Lubrication | SOLID FILM OR CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP |
| Fastener Length | 1.250 INCHES MINIMUM AND 1.270 INCHES MAXIMUM IN |
| Material Document and Classification | AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | CROWN COUTERSUNK GREATER THAN 135 DEGREES |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.438 INCHES IN |
| Grip Length | 0.630 INCHES MAXIMUM IN |
| Width Between Flats | 0.1895 INCHES MINIMUM AND 0.1930 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Shear Strength | 125000 SINGLE POUNDS PER SQUARE INCH |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 20 |
| Material | IRON ALLOY 660 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.8812 INCHES MINIMUM AND 0.8884 INCHES MAXIMUM 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 |
|---|---|
| HLT53YC-14-10 | West Coast Aerospace, Inc. (USA) |
| HLT53YC-14-10 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT53YC-14-10 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| HLT53YB-14-10 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| HLT53YB-14-10 | West Coast Aerospace, Inc. (USA) |
| AIC-L-760C7-10 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT53YB-14-10 | Hi-Shear Corporation (USA) |
| ST3M760C7-10 PRIMARY | The Boeing Company Div Defense (USA) |
| HLT53YB-14-10 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT53YB-14-10 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HLT53YC-14-10 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HP4760-7-10 | Heartland Precision Fasteners Inc (USA) |
| HLT53YC-14-10 | Hi-Shear Corporation (USA) |
| HLT53YC-14-10 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HLT53YB-14-10 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| Reference | Meaning |
|---|---|
| HLT53YC-14-10 | C/1 Advisory reference — outside the item-of-supply concept Huck International, Inc |
| HLT53YB-14-10 | 5/2 Secondary reference U.S. Government activity |
| HLT53YC-14-10 | 5/9 Secondary reference U.S. Government activity |
| HLT53YB-14-10 | 5/9 Secondary reference U.S. Government activity |
| HLT53YC-14-10 | 5/2 Secondary reference U.S. Government activity |
| HLT53YB-14-10 | C/1 Advisory reference — outside the item-of-supply concept Huck International, Inc |
NSN 5320-01-296-3707 is a Pin-Rivet, manufactured by The Boeing Company Div Defense, classified under FSC 5320, Rivets. Status: active.
NSN 5320-01-296-3707 has 15 manufacturer part numbers on file: HLT53YC-14-10 (West Coast Aerospace, Inc.), HLT53YC-14-10 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HLT53YC-14-10 (Sps Technologies Ltd, Tj Brooks Division), HLT53YB-14-10 (Sps Technologies Ltd, Tj Brooks Division), HLT53YB-14-10 (West Coast Aerospace, Inc.) and 10 more.
Key specifications for ST3M760C7-10: Shank Diameter: 0.4365 INCHES MINIMUM AND 0.4370 INCHES MAXIMUM IN; Lubrication: SOLID FILM OR CETYL ALCOHOL, SPEC 305, HI-SHEAR CORP; Fastener Length: 1.250 INCHES MINIMUM AND 1.270 INCHES MAXIMUM IN; Material Document and Classification: AMS 5629 ASSN STD SINGLE MATERIAL RESPONSE OVERALL. 17 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.