PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

NAS662C1-2Screw,machine

National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use · NSN 5305-00-880-7775 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-880-7775 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-880-7775. Primary manufacturer part number: NAS662C1-2.
Features
  • Screw,machine — FSC 5305
  • Head Style: FLAT COUNTERSUNK
  • Internal Drive Style: SLOT
  • Fastener Length: 0.094 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
  • Screw Material: STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 321 OR STEEL COMP 347
  • Nominal Thread Diameter: 0.073 INCHES IN
  • Head Diameter: 0.130 INCHES MINIMUM AND 0.149 INCHES MAXIMUM IN
  • Thread Length: 0.094 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-00-880-7775, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-00-880-7775
Primary Part NumberNAS662C1-2
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerNational Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
StatusACTIVE
Head StyleFLAT COUNTERSUNK
Internal Drive StyleSLOT
Fastener Length0.094 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
Screw MaterialSTEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 321 OR STEEL COMP 347
Nominal Thread Diameter0.073 INCHES IN
Head Diameter0.130 INCHES MINIMUM AND 0.149 INCHES MAXIMUM IN
Thread Length0.094 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
Screw Surface Treatment Document and ClassificationQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE
Thread Quantity Per Inch64
Countersink Angle99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Screw Surface TreatmentPASSIVATE
Thread Class2A A
Thread DirectionRIGHT-HAND
Minimum Tensile Strength80000 POUNDS PER SQUARE INCH LBS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5306-00-752-11587521158 INTERCHANGEABLE
Bolt,u
U S Army Tank Automotive Command Amsta-Im-Mm
Cross-Reference Index
Part NumberManufacturer
965813-51C Raytheon Company Dba Raytheon (USA)
106751-01-51C Sps Technologies, Llc Dba Aerospace Fasteners Group Div Aerospace - Santa Ana (USA)
9145-51 First American Sales Co Inc (USA)
PBF1068-51C Sps Technologies Llc Dba PB Fasteners Div PB Fasteners (USA)
AIC813-01-2 Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company (USA)
NAS662C1-2 PRIMARY National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use (USA)
E125-51 Huck Intl Inc (USA)
AOL4168-51 All Manufacturers, Inc. Dba Allied Harbor Aerospace Fasteners (USA)
E125-51 Huck International, Inc (USA)
FF-S-92 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
Related Parts
5306-00-752-1158INTERCHANGEABLE
BOLT,U
7521158

Frequently Asked Questions

What is NSN 5305-00-880-7775?

NSN 5305-00-880-7775 is a Screw,machine, manufactured by National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-00-880-7775?

NSN 5305-00-880-7775 has 10 cross-referenced part numbers: 965813-51C (Raytheon Company Dba Raytheon), 106751-01-51C (Sps Technologies, Llc Dba Aerospace Fasteners Group Div Aerospace - Santa Ana), 9145-51 (First American Sales Co Inc), PBF1068-51C (Sps Technologies Llc Dba PB Fasteners Div PB Fasteners), AIC813-01-2 (Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company) and 5 more.

What NSN replaces 5305-00-880-7775?

There is 1 known substitute for 5305-00-880-7775: 5306-00-752-1158. Verify interchangeability with system specifications before substitution.

What are the specifications of NAS662C1-2?

Key specifications for NAS662C1-2: Head Style: FLAT COUNTERSUNK; Internal Drive Style: SLOT; Fastener Length: 0.094 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN; Screw Material: STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 321 OR STEEL COMP 347. 15 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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