The Pin-Rivet, cataloged under National Stock Number 5320-00-438-5637, is classified within Federal Supply Class 5320 (Rivets) 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 4 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5320-00-438-5637 |
| Primary Part Number | HL911-5-15 |
| Item Name | Pin-Rivet |
| FSC / FSG | 5320 / 53 — Rivets |
| Manufacturer | Sps Technologies, Llc Dba PB Fasteners |
| Status | ACTIVE |
| Shank Diameter | 0.1630 INCHES MINIMUM AND 0.1635 INCHES MAXIMUM IN |
| Lubrication | CETYL ALCOHOL |
| Fastener Length | 1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM IN |
| Collar Style | CONFIGURAL TYPE |
| Material Document and Classification | AMS 4971 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| Head Style | FLUSH COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Nominal Thread Size | 0.164 INCHES IN |
| Grip Length | 0.933 INCHES MINIMUM AND 0.943 INCHES MAXIMUM IN |
| Width Between Flats | 0.0635 INCHES MINIMUM AND 0.0645 INCHES MAXIMUM IN |
| Shank Style | PIN-RIVET, STRAIGHT, THREADED |
| Countersink Angle | 100.0 DEGREES NOMINAL |
| Shear Strength | 108000 SINGLE POUNDS PER SQUARE INCH |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Material | TITANIUM ALLOY OVERALL |
| Thread Series Designator | UNJC |
| Head Major Diameter | 0.2564 INCHES MINIMUM AND 0.2612 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 |
|---|---|
| HL911-5-15 | Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA) |
| HL911-5-15 | Huck International, Inc (USA) |
| HL911-5-15 PRIMARY | Sps Technologies, Llc Dba PB Fasteners (USA) |
| HL911-5-15 | West Coast Aerospace, Inc. (USA) |
| Reference | Meaning |
|---|---|
| HL911-5-15 | 5/9 Secondary reference U.S. Government activity |
| HL911-5-15 | 3/2 Design control — primary reference U.S. Government activity |
| STSAE015D05LN15 | 7/2 Vendor item drawing reference U.S. Government activity |
| HL911-5-15 | 7/2 Vendor item drawing reference Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc |
| HL911-5-15 | 7/2 Vendor item drawing reference Hi-Shear Corporation |
| HL911-5-15 | 5/9 Secondary reference Sps Technologies Inc |
NSN 5320-00-438-5637 is a Pin-Rivet, manufactured by Sps Technologies, Llc Dba PB Fasteners, classified under FSC 5320, Rivets. Status: active.
NSN 5320-00-438-5637 has 4 manufacturer part numbers on file: HL911-5-15 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company), HL911-5-15 (Huck International, Inc), HL911-5-15 (Sps Technologies, Llc Dba PB Fasteners), HL911-5-15 (West Coast Aerospace, Inc.).
Key specifications for HL911-5-15: Shank Diameter: 0.1630 INCHES MINIMUM AND 0.1635 INCHES MAXIMUM IN; Lubrication: CETYL ALCOHOL; Fastener Length: 1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM IN; Collar Style: CONFIGURAL TYPE. 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.