The Screw,machine, cataloged under National Stock Number 5305-00-814-1707, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. The manufacturer of record is Safran. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 12 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5305-00-814-1707 |
| Primary Part Number | NAS662C2R4 |
| Item Name | Screw,machine |
| FSC / FSG | 5305 / 53 — Screws |
| Manufacturer | Safran |
| Status | CANCELLED |
| Screw Surface Treatment | PASSIVATE |
| Fastener Length | 0.219 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| Screw Material Document and Classification | ASTM A582 ASSN STD ALL MATERIAL RESPONSES OR MIL-S-7720 MIL SPEC ALL MATERIAL RESPONSES |
| Thread Length | 0.214 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN |
| Nominal Thread Diameter | 0.086 INCHES IN |
| Head Style | FLAT COUNTERSUNK |
| Thread Direction | RIGHT-HAND |
| Screw Material | STEEL COMP 302 OR STEEL COMP 303 |
| Minimum Tensile Strength | 80000 POUNDS PER SQUARE INCH LBS |
| Internal Drive Style | CROSS RECESS TYPE 1 |
| Countersink Angle | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| Thread Class | 2A A |
| Thread Quantity Per Inch | 56 |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) |
| Head Diameter | 0.156 INCHES MINIMUM AND 0.172 INCHES MAXIMUM IN |
| Screw Surface Treatment Document and Classification | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE |
| Acquisition Status | CANCELLED |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| NAS662C2R4 | Safran (FRA) |
| B68151 | Mbda Uk Ltd (GBR) |
| 15650087-8 | Safran (FRA) |
| M150-154 | Cae Inc (CAN) |
| 23-01442-204 | Raytheon Systems Ltd (GBR) |
| 99215639 | Thales Sa (FRA) |
| Reference | Meaning |
|---|---|
| 722-016-003 | C/1 Advisory reference — outside the item-of-supply concept Parker-Hannifin Corporation Dba Pneutronics Div Fluid Systems Division |
| 5305008141707 | 5/9 Secondary reference E.c.a Etablissement Centrald'approvisionnement Des Forces Armee |
| 5305PL0143953 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| NAS66202-4 | C/1 Advisory reference — outside the item-of-supply concept U.S. Government activity |
| NAS662C2R4 | 3/2 Design control — primary reference U.S. Government activity |
| 947575-1204 | 5/9 Secondary reference Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp |
| 7506631-2 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 723-002-104 | C/1 Advisory reference — outside the item-of-supply concept Parker-Hannifin Corporation Dba Pneutronics Div Fluid Systems Division |
| 10125517 | 6/9 Informative reference only Nimikkeistokeskus Ncb Finland |
| 418736-13 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 6079033 | 5/9 Secondary reference Lockheed Martin Corporation Div Rotary and Mission Systems |
| FF-S-92 | 4/1 Identification reference U.S. Government activity |
NSN 5305-00-814-1707 is a Screw,machine, manufactured by Safran, classified under FSC 5305, Screws. Status: cancelled.
NSN 5305-00-814-1707 has 6 manufacturer part numbers on file: NAS662C2R4 (Safran), B68151 (Mbda Uk Ltd), 15650087-8 (Safran), M150-154 (Cae Inc), 23-01442-204 (Raytheon Systems Ltd) and 1 more.
1 possible match (shared part number, not a government interchangeability claim): 5305-01-073-5048. Verify interchangeability with system specifications before substitution.
Key specifications for NAS662C2R4: Screw Surface Treatment: PASSIVATE; Fastener Length: 0.219 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN; Screw Material Document and Classification: ASTM A582 ASSN STD ALL MATERIAL RESPONSES OR MIL-S-7720 MIL SPEC ALL MATERIAL RESPONSES; Thread Length: 0.214 INCHES MINIMUM AND 0.250 INCHES MAXIMUM IN. 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.
NSN 5305-00-814-1707 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.
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.