The Pin-Rivet, cataloged under National Stock Number 5320-00-558-1789, is classified within Federal Supply Class 5320 (Rivets) of the Hardware and Abrasives group. The manufacturer of record is Abounding Security Inc Div of Maa Corp. Government technical data includes 18 specifications, cited from the U.S. Government catalog. The record lists 8 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5320-00-558-1789 |
| Primary Part Number | ST3M419C08-6 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Abounding Security Inc Div of Maa Corp |
| Status | ACTIVE |
| Shank Diameter | 0.1630 INCHES MINIMUM AND 0.1635 INCHES MAXIMUM IN |
| Fastener Length | 0.677 INCHES MINIMUM AND 0.697 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | 258,FSCM 73197 MFR REF SINGLE TREATMENT RESPONSE OVERALL |
| Material Document and Classification | AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5731 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | FLUSH COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.164 INCHES IN |
| Grip Length | 0.380 INCHES MAXIMUM IN |
| Width Between Flats | 0.079 INCHES MINIMUM AND 0.080 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Surface Treatment | PASSIVATE OVERALL |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Shear Strength | 95000 SINGLE POUNDS PER SQUARE INCH |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Material | IRON ALLOY 660 OVERALL |
| Thread Series Designator | UNJC |
| Head Major Diameter | 0.326 INCHES MINIMUM AND 0.330 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 |
|---|---|
| HL49-5-6 | Hi-Shear Corporation (USA) |
| ST3M419C08-6 | Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace (USA) |
| AIC-L-49-5-6 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HL49-5-6 | Sps Technologies Ltd, Tj Brooks Division (GBR) |
| HL49-5-6 | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HL49-5-6 | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HL49-5-6 | West Coast Aerospace, Inc. (USA) |
| ST3M419C08-6 PRIMARY | Abounding Security Inc Div of Maa Corp (USA) |
| Reference | Meaning |
|---|---|
| HL49-5-6 | C/1 Advisory reference — outside the item-of-supply concept Huck International, Inc |
| MA4419-08-6 | 5/9 Secondary reference Abounding Security Inc Div of Maa Corp |
| HL49-5-6 | 5/2 Secondary reference U.S. Government activity |
| HL49-5-6 | 5/9 Secondary reference Sps Technologies Llc Dba PB Fasteners Div PB Fasteners |
| HL49-5-6 | 5/9 Secondary reference U.S. Government activity |
| HL49-5-6 | 5/2 Secondary reference U.S. Government activity |
| ST3M419C08-6 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
NSN 5320-00-558-1789 is a Pin-Rivet, manufactured by Abounding Security Inc Div of Maa Corp, classified under FSC 5320, Rivets. Status: active.
NSN 5320-00-558-1789 has 8 manufacturer part numbers on file: HL49-5-6 (Hi-Shear Corporation), ST3M419C08-6 (Sps Technologies, Llc Dba Cherry Aerospace Div Div Cherry Aerospace), AIC-L-49-5-6 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HL49-5-6 (Sps Technologies Ltd, Tj Brooks Division), HL49-5-6 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc) and 3 more.
Key specifications for ST3M419C08-6: Shank Diameter: 0.1630 INCHES MINIMUM AND 0.1635 INCHES MAXIMUM IN; Fastener Length: 0.677 INCHES MINIMUM AND 0.697 INCHES MAXIMUM IN; Surface Treatment Document and Classification: 258,FSCM 73197 MFR REF SINGLE TREATMENT RESPONSE OVERALL; Material Document and Classification: AMS 5737 ASSN STD SINGLE MATERIAL RESPONSE OR AMS 5731 ASSN STD SINGLE 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.