PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

33070Screw,machine

Arrow Pneumatics Inc · NSN 5305-01-101-4756 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-101-4756 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-101-4756. Primary manufacturer part number: 33070.
Features
  • Screw,machine — FSC 5305
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Head Diameter: 0.443 INCHES MINIMUM AND 0.472 INCHES MAXIMUM IN
  • Fastener Length: 3.000 INCHES NOMINAL IN
  • Nominal Thread Diameter: 0.250 INCHES IN
  • Thread Direction: RIGHT-HAND
  • Screw Material: STEEL
  • Head Height: 0.160 INCHES MINIMUM AND 0.175 INCHES MAXIMUM IN
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-01-101-4756, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Arrow Pneumatics Inc. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-01-101-4756
Primary Part Number33070
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerArrow Pneumatics Inc
StatusACTIVE
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Head Diameter0.443 INCHES MINIMUM AND 0.472 INCHES MAXIMUM IN
Fastener Length3.000 INCHES NOMINAL IN
Nominal Thread Diameter0.250 INCHES IN
Thread DirectionRIGHT-HAND
Screw MaterialSTEEL
Head Height0.160 INCHES MINIMUM AND 0.175 INCHES MAXIMUM IN
Thread Length2.900 INCHES MINIMUM AND 3.000 INCHES MAXIMUM IN
Head StyleROUND
Thread Class2A A
Thread Quantity Per Inch20
Screw Surface TreatmentCADMIUM AND CHROMATE
Internal Drive StyleSLOT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
4530-00-383-6723H8-4-11 INTERCHANGEABLE
Housing
Todd Combustion Inc
5330-00-606-09473502 INTERCHANGEABLE
Packing,preformed
Husco International Inc
5330-00-792-98395199811 INTERCHANGEABLE
Gasket Set
Rolls-Royce Solutions America Inc
1560-00-864-131033070 INTERCHANGEABLE
Fitting,self-Sealin
American Fuel Cell and Coated Fabrics Company, Llc
4730-01-269-972233070 INTERCHANGEABLE
Manifold,hydraulic System Access
Tate Andale, Llc
5365-01-306-460033070 INTERCHANGEABLE
Spacer,carrier
Funk Mfg Co Sub of Deere and Co
3460-01-367-615433070 INTERCHANGEABLE
Wheel,abrasive
Heraeus Kulzer Llc
5310-01-459-079012759-00202 INTERCHANGEABLE
Washer,flat
Fastenal Company Dba Fastenal Co
5110-01-536-850933070 INTERCHANGEABLE
Cutter,tube
Ridge Tool Company
5340-01-553-854933070 INTERCHANGEABLE
Lever,lock-Release
Powerbrace Corporation Dba Powerbrace America
Cross-Reference Index
Part NumberManufacturer
33070 PRIMARY Arrow Pneumatics Inc (USA)
Related Parts
4530-00-383-6723INTERCHANGEABLE
HOUSING
H8-4-11
5330-00-606-0947INTERCHANGEABLE
PACKING,PREFORMED
3502
5330-00-792-9839INTERCHANGEABLE
GASKET SET
5199811
1560-00-864-1310INTERCHANGEABLE
FITTING,SELF-SEALIN
33070
4730-01-269-9722INTERCHANGEABLE
MANIFOLD,HYDRAULIC SYSTEM ACCESS
33070
5365-01-306-4600INTERCHANGEABLE
SPACER,CARRIER
33070
3460-01-367-6154INTERCHANGEABLE
WHEEL,ABRASIVE
33070
5310-01-459-0790INTERCHANGEABLE
WASHER,FLAT
12759-00202
5110-01-536-8509INTERCHANGEABLE
CUTTER,TUBE
33070
5340-01-553-8549INTERCHANGEABLE
LEVER,LOCK-RELEASE
33070
4730-01-700-0733INTERCHANGEABLE
NOZZLE,DISTRIBUTION,WATER
33070

Frequently Asked Questions

What is NSN 5305-01-101-4756?

NSN 5305-01-101-4756 is a Screw,machine, manufactured by Arrow Pneumatics Inc, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-101-4756?

NSN 5305-01-101-4756 has 1 cross-referenced part number: 33070 (Arrow Pneumatics Inc).

What NSN replaces 5305-01-101-4756?

There are 11 known substitutes for 5305-01-101-4756: 4530-00-383-6723, 5330-00-606-0947, 5330-00-792-9839 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 33070?

Key specifications for 33070: Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Head Diameter: 0.443 INCHES MINIMUM AND 0.472 INCHES MAXIMUM IN; Fastener Length: 3.000 INCHES NOMINAL IN; Nominal Thread Diameter: 0.250 INCHES 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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