The Screw,close Tolerance, cataloged under National Stock Number 5305-00-070-1895, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Apcom Inc. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 5 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 8 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5305-00-070-1895 |
| Primary Part Number | NAS1202-15 |
| Item Name | Screw,close Tolerance |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Apcom Inc |
| Status | ACTIVE |
| Fastener Length | 1.199 INCHES MINIMUM AND 1.229 INCHES MAXIMUM IN |
| Surface Treatment Document and Classification | QQ-P-416,TYPE 2 CLASS 3 FED SPEC ALL TREATMENT RESPONSES OVERALL |
| Thread Length | 0.276 INCHES MINIMUM IN |
| Material Document and Classification | MIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-5000 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-8503 MIL SPEC 3RD MATERIAL RESPONSE OR MIL-S-6098 MIL SPEC 4TH MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 5TH MATERIAL RESPONSE OVERALL |
| Nominal Thread Diameter | 0.164 INCHES IN |
| Head Style | FLAT COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Grip Length | 0.928 INCHES MINIMUM AND 0.948 INCHES MAXIMUM IN |
| Grip Diameter | 0.1625 INCHES MINIMUM AND 0.1635 INCHES MAXIMUM IN |
| Surface Treatment | CADMIUM AND CHROMATE OVERALL |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Countersink Angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| Thread Class | 3A A |
| Thread Quantity Per Inch | 32 |
| Material | STEEL COMP 4140 OR STEEL COMP E4340 OR STEEL COMP 6150 OR STEEL COMP 8735 OR STEEL COMP 8740 OVERALL |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Head Diameter | 0.328 INCHES MINIMUM AND 0.337 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 |
|---|---|
| NAS1202-15 PRIMARY | Apcom Inc (USA) |
| NAS1202-15 PRIMARY | Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc (CAN) |
| NAS1202-15 PRIMARY | Eriks Southwest Inc Dba Montclair Enterprises (USA) |
| NAS1202-15 PRIMARY | Hi-Shear Corporation (USA) |
| NAS1202-15 | Nor-Cal Supply Co (USA) |
| Reference | Meaning |
|---|---|
| NAS1202-15 | 5/9 Secondary reference F and C Sales Inc |
| NAS1202-15 | 5/9 Secondary reference Lawrence Engineering and Supply Inc |
| NAS1202-15 | 5/9 Secondary reference Collins Engineering Corp |
| NAS1202-15 | 3/2 Design control — primary reference U.S. Government activity |
| NAS1202-15 | 5/9 Secondary reference Air Industries Co Inc |
| NAS1202-15 | 3/2 Design control — primary reference U.S. Government activity |
| NAS1202-15 | 5/9 Secondary reference Sps Technologies, Llc Dba PB Fasteners |
| NAS1202-15 | 5/9 Secondary reference U.S. Government activity |
NSN 5305-00-070-1895 is a Screw,close Tolerance, manufactured by Apcom Inc, classified under FSC 5305, Screws. Status: active.
NSN 5305-00-070-1895 has 5 manufacturer part numbers on file: NAS1202-15 (Apcom Inc), NAS1202-15 (Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc), NAS1202-15 (Eriks Southwest Inc Dba Montclair Enterprises), NAS1202-15 (Hi-Shear Corporation), NAS1202-15 (Nor-Cal Supply Co).
Key specifications for NAS1202-15: Fastener Length: 1.199 INCHES MINIMUM AND 1.229 INCHES MAXIMUM IN; Surface Treatment Document and Classification: QQ-P-416,TYPE 2 CLASS 3 FED SPEC ALL TREATMENT RESPONSES OVERALL; Thread Length: 0.276 INCHES MINIMUM IN; Material Document and Classification: MIL-S-5626 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-S-5000 MIL SPEC 2ND MATERIAL RESPONSE OR MIL-S-8503 MIL SPEC 3RD MATERIAL RESPONSE OR MIL-S-6098 MIL SPEC 4TH MATERIAL RESPONSE OR MIL-S-6049 MIL SPEC 5TH 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.