The Screw,machine, cataloged under National Stock Number 5305-01-191-3107, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc. Government technical data includes 16 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-01-191-3107 |
| Primary Part Number | HR216-06-3 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc |
| Status | ACTIVE |
| Screw Surface Treatment | CADMIUM AND CHROMATE |
| Fastener Length | 0.450 INCHES MINIMUM AND 0.480 INCHES MAXIMUM IN |
| Thread Length | 0.202 INCHES MINIMUM AND 0.252 INCHES MAXIMUM IN |
| Hardness Rating | 36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM |
| Nominal Thread Diameter | 0.138 INCHES IN |
| Head Style | FLAT COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Screw Material | STEEL COMP E4340 OR STEEL COMP 4140 OR STEEL COMP 8740 OR STEEL COMP 8735 OR STEEL COMP 6150 |
| Minimum Tensile Strength | 160000 POUNDS PER SQUARE INCH LBS |
| Internal Drive Style | TORQUE SET |
| Countersink Angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Thread Series Designator | UNJC |
| Head Diameter | 0.244 INCHES MINIMUM AND 0.279 INCHES MAXIMUM IN |
| Screw Surface Treatment Document and Classification | QQ-P-416,TY2,CL2 FED SPEC SINGLE TREATMENT RESPONSE |
| 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 |
|---|---|
| HR216-06-3 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| HR216-06-3 PRIMARY | Hi-Shear Corporation (USA) |
| SC1777-08-4 PRIMARY | Howmet Global Fastening Systems Inc (USA) |
| PBF1356-06-3 PRIMARY | Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA) |
| Reference | Meaning |
|---|---|
| 122967-08-4 | 3/2 Design control — primary reference U.S. Government activity |
| PBF1356A06-3 | C/1 Advisory reference — outside the item-of-supply concept Sps Technologies Llc Dba PB Fasteners Div PB Fasteners |
| GB510CH06-3 | 7/2 Vendor item drawing reference Northrop Grumman Systems Corporation |
| MATF111-06-3 | 5/9 Secondary reference Abounding Security Inc Div of Maa Corp |
| GB510CH06-3 | 5/9 Secondary reference Abounding Security Inc Div of Maa Corp |
NSN 5305-01-191-3107 is a Screw,machine, manufactured by Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc, classified under FSC 5305, Screws. Status: active.
NSN 5305-01-191-3107 has 4 manufacturer part numbers on file: HR216-06-3 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), HR216-06-3 (Hi-Shear Corporation), SC1777-08-4 (Howmet Global Fastening Systems Inc), PBF1356-06-3 (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners).
Key specifications for HR216-06-3: Screw Surface Treatment: CADMIUM AND CHROMATE; Fastener Length: 0.450 INCHES MINIMUM AND 0.480 INCHES MAXIMUM IN; Thread Length: 0.202 INCHES MINIMUM AND 0.252 INCHES MAXIMUM IN; Hardness Rating: 36.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM. 16 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.