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NSN 5305-01-143-8635Government record, cited
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Screw, Machine5305-01-143-8635

NSN 5305-01-143-8635 · NIIN 011438635
FSC 5305 — Screws · FSG 53 — Hardware and Abrasives
Government record, cited
Also searched as  5305-01-143-8635 · 5305011438635 · NIIN 011438635 · 01-143-8635 · FSC 5305 Screws · NA0091-050016 · NA0008
Nearby stock numbers  ·
L 16.0 MILLIMETERS NOMINAL MM ⌀5.0 MILLIMETERS MM MJ BOLT/SCREW PROFILE
5305-01-143-8635 — Screws
Features
  • Screw,machine — FSC 5305
  • Screw Surface Treatment: CADMIUM
  • Fastener Length: 16.0 MILLIMETERS NOMINAL MM
  • Screw Material Document and Classification: NA0008 NATIONAL SPEC SINGLE MATERIAL RESPONSE
  • Thread Pitch in Millimeters: 0.8
  • Thread Length: 16.0 MILLIMETERS NOMINAL MM
  • Nominal Thread Diameter: 5.0 MILLIMETERS MM
  • Head Style: FLAT COUNTERSUNK
Identification
  • NSN: 5305-01-143-8635
  • NIIN: 011438635
  • FSC: 5305 — Screws
  • FSG: 53 — Hardware and Abrasives
General Description

The Screw,machine, cataloged under National Stock Number 5305-01-143-8635, is classified within Federal Supply Class 5305 (Screws) of the Hardware and Abrasives group. Government technical data includes 15 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 9 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-01-143-8635
Item NameScrew,machine
FSC / FSG5305 / 53 — Screws
StatusACTIVE
Screw Surface TreatmentCADMIUM
Fastener Length16.0 MILLIMETERS NOMINAL MM
Screw Material Document and ClassificationNA0008 NATIONAL SPEC SINGLE MATERIAL RESPONSE
Thread Pitch in Millimeters0.8
Thread Length16.0 MILLIMETERS NOMINAL MM
Nominal Thread Diameter5.0 MILLIMETERS MM
Head StyleFLAT COUNTERSUNK
Thread DirectionRIGHT-HAND
Specification/standard Data80205-NA0008 PROFESSIONAL/INDUSTRIAL ASSOCIATION SPECIFICATION
Screw MaterialSTEEL
Internal Drive StyleTORQUE SET
Countersink Angle99.5 DEGREES MINIMUM AND 100.5 DEGREES MAXIMUM
Thread Series DesignatorMJ
Head Diameter9.0 MILLIMETERS MINIMUM AND 10.0 MILLIMETERS MAXIMUM MM
Screw Surface Treatment Document and ClassificationQQ-P-416,TYPE 2 FED SPEC SINGLE TREATMENT RESPONSE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
⇄ Related Items 9
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5305-01-188-1643NA0091-030004 POSSIBLE MATCH
SCREW,MACHINE
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5305-01-188-1644NA0091-040008 POSSIBLE MATCH
SCREW,MACHINE
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5305-01-188-1645NA0091-040012 POSSIBLE MATCH
SCREW,MACHINE
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5305-01-188-1646NA0091-040014 POSSIBLE MATCH
SCREW,MACHINE
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5305-01-188-1648NA0091-050008 POSSIBLE MATCH
SCREW,MACHINE
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5305-01-188-1649NA0091-050012 POSSIBLE MATCH
SCREW,MACHINE
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5305-01-188-1650NA0091-050014 POSSIBLE MATCH
SCREW,MACHINE
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5305-01-191-5248NA0091-030008 POSSIBLE MATCH
SCREW,MACHINE
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
5305-01-191-5249NA0091-030014 POSSIBLE MATCH
SCREW,MACHINE
Possible match (shared part number)National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
ReferenceMeaning
NA0091-050016 3/2 Design control — primary reference
U.S. Government activity
NA0008 5/1 Secondary reference
U.S. Government activity
Related Parts
5305-01-188-1643POSSIBLE MATCH
SCREW,MACHINE
NA0091-030004
5305-01-188-1644POSSIBLE MATCH
SCREW,MACHINE
NA0091-040008
5305-01-188-1645POSSIBLE MATCH
SCREW,MACHINE
NA0091-040012
5305-01-188-1646POSSIBLE MATCH
SCREW,MACHINE
NA0091-040014
5305-01-188-1648POSSIBLE MATCH
SCREW,MACHINE
NA0091-050008
5305-01-188-1649POSSIBLE MATCH
SCREW,MACHINE
NA0091-050012
5305-01-188-1650POSSIBLE MATCH
SCREW,MACHINE
NA0091-050014
5305-01-191-5248POSSIBLE MATCH
SCREW,MACHINE
NA0091-030008
5305-01-191-5249POSSIBLE MATCH
SCREW,MACHINE
NA0091-030014

Frequently Asked Questions

What is NSN 5305-01-143-8635?

NSN 5305-01-143-8635 is a Screw,machine, classified under FSC 5305, Screws. Status: active.

What NSN replaces 5305-01-143-8635?

9 possible matches (shared part number, not a government interchangeability claim): 5305-01-188-1643, 5305-01-188-1644, 5305-01-188-1645. Verify interchangeability with system specifications before substitution.

What are the specifications of 5305-01-143-8635?

Key specifications for 5305-01-143-8635: Screw Surface Treatment: CADMIUM; Fastener Length: 16.0 MILLIMETERS NOMINAL MM; Screw Material Document and Classification: NA0008 NATIONAL SPEC SINGLE MATERIAL RESPONSE; Thread Pitch in Millimeters: 0.8. 15 specifications are documented in the U.S. Government catalog.

Is NSN 5305-01-143-8635 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

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.

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✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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