PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

159749Screw,machine

Fluke Corp · NSN 5305-01-053-8931 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-053-8931 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-053-8931. Primary manufacturer part number: 159749.
Features
  • Screw,machine — FSC 5305
  • Screw Material: STEEL CORROSION RESISTING
  • Thread Direction: RIGHT-HAND
  • Internal Drive Style: CROSS RECESS TYPE 1
  • Head Height: 0.096 INCHES NOMINAL IN
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Fastener Length: 0.469 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
  • Head Style: PAN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-01-053-8931, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Fluke Corp. Government technical data includes 13 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-01-053-8931
Primary Part Number159749
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerFluke Corp
StatusACTIVE
Screw MaterialSTEEL CORROSION RESISTING
Thread DirectionRIGHT-HAND
Internal Drive StyleCROSS RECESS TYPE 1
Head Height0.096 INCHES NOMINAL IN
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Fastener Length0.469 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
Head StylePAN
Screw Surface TreatmentCADMIUM
Thread Class2A A
Nominal Thread Diameter0.164 INCHES IN
Head Diameter0.322 INCHES NOMINAL IN
Thread Length0.407 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
Thread Quantity Per Inch32
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3110-00-144-8962 INTERCHANGEABLE
Bearing,ball,annular
4730-00-222-1839B687R-58B INTERCHANGEABLE
Nipple,pipe
American Society for Testing and Materials Dba Astm International
5985-00-762-9925 INTERCHANGEABLE
Antenna
5998-00-920-8606100800 INTERCHANGEABLE
Circuit Card Assembly
Crane Electronics, Inc.
5950-01-018-733320-80297 INTERCHANGEABLE
Transformer,radio Frequency
Drs C3 & Aviation Company Dba Drs Data & Imaging Systems
6130-01-051-3927EEC-100800 INTERCHANGEABLE
Power Supply
Enterprise Electronics Corp
5945-01-064-0314100800 INTERCHANGEABLE
Cover Assembly
Meggitt Safety Systems Inc
5310-01-219-48721008-0-0 INTERCHANGEABLE
Washer,lock
Positronic Industries Inc Div Amphenol Military Aerospace Operations
5325-01-595-4067 INTERCHANGEABLE
Ring,retaining
5995-01-695-4414100800 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Envistacom, L.l.c
Cross-Reference Index
Part NumberManufacturer
100800 Fluke Corp (USA)
159749 PRIMARY Fluke Corp (USA)
Related Parts
3110-00-144-8962INTERCHANGEABLE
BEARING,BALL,ANNULAR
4730-00-222-1839INTERCHANGEABLE
NIPPLE,PIPE
B687R-58B
5985-00-762-9925INTERCHANGEABLE
ANTENNA
5998-00-920-8606INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
100800
5950-01-018-7333INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
20-80297
6130-01-051-3927INTERCHANGEABLE
POWER SUPPLY
EEC-100800
5945-01-064-0314INTERCHANGEABLE
COVER ASSEMBLY
100800
5310-01-219-4872INTERCHANGEABLE
WASHER,LOCK
1008-0-0
5325-01-595-4067INTERCHANGEABLE
RING,RETAINING
5995-01-695-4414INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
100800
5995-01-709-1713INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
100800-0180
5995-01-709-2205INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
100800-0240

Frequently Asked Questions

What is NSN 5305-01-053-8931?

NSN 5305-01-053-8931 is a Screw,machine, manufactured by Fluke Corp, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-053-8931?

NSN 5305-01-053-8931 has 2 cross-referenced part numbers: 100800 (Fluke Corp), 159749 (Fluke Corp).

What NSN replaces 5305-01-053-8931?

There are 12 known substitutes for 5305-01-053-8931: 3110-00-144-8962, 4730-00-222-1839, 5985-00-762-9925 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 159749?

Key specifications for 159749: Screw Material: STEEL CORROSION RESISTING; Thread Direction: RIGHT-HAND; Internal Drive Style: CROSS RECESS TYPE 1; Head Height: 0.096 INCHES NOMINAL IN. 13 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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