PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

38271Screw,machine

Bluegum Technology Ltd · NSN 5305-00-579-1267 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-00-579-1267 — this item is cataloged by the U.S. Government under National Stock Number 5305-00-579-1267. Primary manufacturer part number: 38271.
Features
  • Screw,machine — FSC 5305
  • Thread Length: 0.152 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN
  • Screw Surface Treatment Document and Classification: QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Head Height: 0.081 INCHES MINIMUM AND 0.088 INCHES MAXIMUM IN
  • Head Hole Configuration Style: ROUND LONGITUDINAL HOLE
  • Hole Diameter: 0.046 INCHES NOMINAL IN
  • Internal Drive Style: CROSS RECESS TYPE 1
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-00-579-1267, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Bluegum Technology Ltd. Government technical data includes 19 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-00-579-1267
Primary Part Number38271
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerBluegum Technology Ltd
StatusACTIVE
Thread Length0.152 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN
Screw Surface Treatment Document and ClassificationQQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Head Height0.081 INCHES MINIMUM AND 0.088 INCHES MAXIMUM IN
Head Hole Configuration StyleROUND LONGITUDINAL HOLE
Hole Diameter0.046 INCHES NOMINAL IN
Internal Drive StyleCROSS RECESS TYPE 1
Screw Surface TreatmentCADMIUM
Hole Quantity1
Minimum Tensile Strength60000 POUNDS PER SQUARE INCH LBS
Thread DirectionRIGHT-HAND
Nominal Thread Diameter0.125 INCHES IN
Head StyleFILLISTER
Head Diameter0.187 INCHES MINIMUM AND 0.205 INCHES MAXIMUM IN
Thread Quantity Per Inch40
Fastener Length0.156 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN
Screw Material Document and ClassificationQQ-S-630 FED SPEC 2ND MATERIAL RESPONSE OR QQ-S-631 FED SPEC 2ND MATERIAL RESPONSE OR QQ-S-634 FED SPEC 2ND MATERIAL RESPONSE
Screw MaterialSTEEL OR STEEL COMP 1010
Thread Class2A A
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5895-00-347-465338271 INTERCHANGEABLE
Synchronizer,electrical
L3harris Technologies, Inc Div Space & Airborne Systems
5305-00-444-0851 INTERCHANGEABLE
Screw,machine
4310-00-604-383618313 INTERCHANGEABLE
Connecting Rod,piston
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division
5305-00-843-8278 INTERCHANGEABLE
Screw,machine
Cross-Reference Index
Part NumberManufacturer
38271 Bluegum Technology Ltd (AUS)
5305005791267 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
5305005791267 E.c.a Etablissement Centrald'approvisionnement Des Forces Armee
AN500A5-3 Aeronautical Standards Group Dept of Navy and Air Force (USA)
Related Parts
5895-00-347-4653INTERCHANGEABLE
SYNCHRONIZER,ELECTRICAL
38271
5305-00-444-0851INTERCHANGEABLE
SCREW,MACHINE
4310-00-604-3836INTERCHANGEABLE
CONNECTING ROD,PISTON
18313
5305-00-843-8278INTERCHANGEABLE
SCREW,MACHINE

Frequently Asked Questions

What is NSN 5305-00-579-1267?

NSN 5305-00-579-1267 is a Screw,machine, manufactured by Bluegum Technology Ltd, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-00-579-1267?

NSN 5305-00-579-1267 has 4 cross-referenced part numbers: 38271 (Bluegum Technology Ltd), 5305005791267 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales), 5305005791267 (E.c.a Etablissement Centrald'approvisionnement Des Forces Armee), AN500A5-3 (Aeronautical Standards Group Dept of Navy and Air Force).

What NSN replaces 5305-00-579-1267?

There are 4 known substitutes for 5305-00-579-1267: 5895-00-347-4653, 5305-00-444-0851, 4310-00-604-3836 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 38271?

Key specifications for 38271: Thread Length: 0.152 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN; Screw Surface Treatment Document and Classification: QQ-P-416,TY 1,CL 3 FED SPEC SINGLE TREATMENT RESPONSE; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Head Height: 0.081 INCHES MINIMUM AND 0.088 INCHES MAXIMUM IN. 19 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com