PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1331-1Screw,machine

Aerosonic Llc · NSN 5305-01-068-8465 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-068-8465 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-068-8465. Primary manufacturer part number: 1331-1.
Features
  • Screw,machine — FSC 5305
  • Thread Quantity Per Inch: 56
  • Screw Material Document and Classification: QQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE
  • Thread Direction: RIGHT-HAND
  • Thread Length: 0.391 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN
  • Fastener Length: 0.427 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN
  • Head Style: PAN NO. 2
  • Thread Class: 2A A
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-01-068-8465, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Aerosonic Llc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-01-068-8465
Primary Part Number1331-1
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerAerosonic Llc
StatusACTIVE
Thread Quantity Per Inch56
Screw Material Document and ClassificationQQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE
Thread DirectionRIGHT-HAND
Thread Length0.391 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN
Fastener Length0.427 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN
Head StylePAN NO. 2
Thread Class2A A
Internal Drive StyleSLOT
Screw Surface TreatmentOXIDE
Screw MaterialCOPPER
Head Diameter0.180 INCHES NOMINAL IN
Head Height0.060 INCHES NOMINAL IN
Nominal Thread Diameter0.099 INCHES IN
Thread Series DesignatorUNF
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5133-00-189-9256 INTERCHANGEABLE
Drill,twist
3030-00-228-12547312 INTERCHANGEABLE
Belt,v
Gates Corporation
5365-01-074-063913311 INTERCHANGEABLE
Ring,retaining,instrument
Elbitamerica, Inc.
5905-01-088-061913311 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Gamma Scientific Inc
5120-01-113-6282 INTERCHANGEABLE
Socket,socket Wrench
6240-01-345-224090PAR38/CAP/SP/130V INTERCHANGEABLE
Lamp,incandescent
Gte Products Corp Sylvania Miniature Lighting Div
5995-01-368-1811133-1-1 INTERCHANGEABLE
Cable Assembly,radio Frequency
Allard Nazarian Group, Inc. Dba Granite State Manufacturing
6515-01-577-0284310.86 INTERCHANGEABLE
Countersink
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
Cross-Reference Index
Part NumberManufacturer
1331-1 PRIMARY Aerosonic Llc (USA)
M-1331-1 Aerosonic Llc (USA)
Related Parts
5133-00-189-9256INTERCHANGEABLE
DRILL,TWIST
3030-00-228-1254INTERCHANGEABLE
BELT,V
7312
5365-01-074-0639INTERCHANGEABLE
RING,RETAINING,INSTRUMENT
13311
5905-01-088-0619INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
13311
5120-01-113-6282INTERCHANGEABLE
SOCKET,SOCKET WRENCH
6240-01-345-2240INTERCHANGEABLE
LAMP,INCANDESCENT
90PAR38/CAP/SP/130V
5995-01-368-1811INTERCHANGEABLE
CABLE ASSEMBLY,RADIO FREQUENCY
133-1-1
6515-01-577-0284INTERCHANGEABLE
COUNTERSINK
310.86

Frequently Asked Questions

What is NSN 5305-01-068-8465?

NSN 5305-01-068-8465 is a Screw,machine, manufactured by Aerosonic Llc, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-068-8465?

NSN 5305-01-068-8465 has 2 cross-referenced part numbers: 1331-1 (Aerosonic Llc), M-1331-1 (Aerosonic Llc).

What NSN replaces 5305-01-068-8465?

There are 8 known substitutes for 5305-01-068-8465: 5133-00-189-9256, 3030-00-228-1254, 5365-01-074-0639 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1331-1?

Key specifications for 1331-1: Thread Quantity Per Inch: 56; Screw Material Document and Classification: QQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE; Thread Direction: RIGHT-HAND; Thread Length: 0.391 INCHES MINIMUM AND 0.437 INCHES MAXIMUM IN. 14 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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