The Pin-Rivet, cataloged under National Stock Number 5320-00-907-7702, 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 18 specifications, cited from the U.S. Government catalog. The record lists 10 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5320-00-907-7702 |
| Primary Part Number | 3M249A3-12 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | The Boeing Company Div Defense |
| Status | ACTIVE |
| Shank Diameter | 0.189 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN |
| Fastener Length | 1.005 INCHES MINIMUM AND 1.040 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | MIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-6758 MIL SPEC 3RD MATERIAL RESPONSE OVERALL |
| Head Style | FLUSH COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.190 INCHES IN |
| Grip Length | 0.755 INCHES MAXIMUM IN |
| Width Between Flats | 0.079 INCHES MINIMUM AND 0.081 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Surface Treatment | CADMIUM OVERALL |
| Minimum Tensile Strength | 160000 POUNDS PER SQUARE INCH LBS |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Shear Strength | 95000 SINGLE POUNDS PER SQUARE INCH |
| Thread Class | 3A A |
| Material | STEEL COMP 4140 OR STEEL COMP 8740 OR STEEL COMP 4130 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) |
| Head Major Diameter | 0.297 INCHES MINIMUM AND 0.302 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 |
|---|---|
| HL551-6-12 | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| HL551-6-12 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HL551-6-12 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HL551-6-12 | Fairchild Fasteners Europe - Vsd Gmbh (DEU) |
| HL551-6-12 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| 3M249A3-12 PRIMARY | The Boeing Company Div Defense (USA) |
| HL551-6-12 | West Coast Aerospace, Inc. (USA) |
| 65844-3-12 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HL551-6-12 | Satair A/s (DNK) |
| HL551-6-12 | Hi-Shear Corporation (USA) |
| Reference | Meaning |
|---|---|
| HL551-6-12 | 5/2 Secondary reference U.S. Government activity |
| HL551-6-12 | 5/9 Secondary reference U.S. Government activity |
| HL551-6-12 | 5/9 Secondary reference U.S. Government activity |
| HL551-6-12 | C/1 Advisory reference — outside the item-of-supply concept Huck International, Inc |
NSN 5320-00-907-7702 is a Pin-Rivet, manufactured by The Boeing Company Div Defense, classified under FSC 5320, Rivets. Status: active.
NSN 5320-00-907-7702 has 10 manufacturer part numbers on file: HL551-6-12 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), HL551-6-12 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HL551-6-12 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HL551-6-12 (Fairchild Fasteners Europe - Vsd Gmbh), HL551-6-12 (Sps Technologies, Llc Dba PB Fasteners) and 5 more.
Key specifications for 3M249A3-12: Shank Diameter: 0.189 INCHES MINIMUM AND 0.190 INCHES MAXIMUM IN; Fastener Length: 1.005 INCHES MINIMUM AND 1.040 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL; Material Document and Classification: MIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-6758 MIL SPEC 3RD MATERIAL RESPONSE OVERALL. 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.