PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4391Screw,machine

Harley Davidson Motor Co Inc · NSN 5305-01-601-7440 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-601-7440 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-601-7440. Primary manufacturer part number: 4391.
Features
  • Screw,machine — FSC 5305
  • 1 verified cross-reference
  • Primary manufacturer: Harley Davidson Motor Co Inc
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,machine, cataloged under National Stock Number 5305-01-601-7440, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Harley Davidson Motor Co Inc. This item has 1 commercial cross-reference 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
NSN5305-01-601-7440
Primary Part Number4391
Item NameScrew,machine
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerHarley Davidson Motor Co Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
4720-00-017-079728432 INTERCHANGEABLE
Hose,nonmetallic
Gates Corporation
5940-00-231-442314078057-6 INTERCHANGEABLE
Terminal,lug
Entron Industries Limited Partnership Dba Entron Industries Property Div
5905-00-274-128793J91R INTERCHANGEABLE
Resistor,fixed,wire Wound
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
6220-00-577-343412338610-1 INTERCHANGEABLE
Light,marker,clearance
U S Army Tank Automotive Command Amsta-Im-Mm
5977-01-069-2693 INTERCHANGEABLE
Brush,electrical Contact
6625-01-227-43704391M INTERCHANGEABLE
Wattmeter
Bird Electronic Corporation Div Bird Electronic Corp
6625-01-478-26534391A INTERCHANGEABLE
Wattmeter
Bird Electronic Corporation Div Bird Electronic Corp
5331-01-680-822093270BN INTERCHANGEABLE
O-Ring
J.w.f. Technologies, Llc
Cross-Reference Index
Part NumberManufacturer
4391 PRIMARY Harley Davidson Motor Co Inc (USA)
Related Parts
4720-00-017-0797INTERCHANGEABLE
HOSE,NONMETALLIC
28432
5940-00-231-4423INTERCHANGEABLE
TERMINAL,LUG
14078057-6
5905-00-274-1287INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND
93J91R
6220-00-577-3434INTERCHANGEABLE
LIGHT,MARKER,CLEARANCE
12338610-1
5977-01-069-2693INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
6625-01-227-4370INTERCHANGEABLE
WATTMETER
4391M
6625-01-478-2653INTERCHANGEABLE
WATTMETER
4391A
5331-01-680-8220INTERCHANGEABLE
O-RING
93270BN

Frequently Asked Questions

What is NSN 5305-01-601-7440?

NSN 5305-01-601-7440 is a Screw,machine, manufactured by Harley Davidson Motor Co Inc, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-601-7440?

NSN 5305-01-601-7440 has 1 cross-referenced part number: 4391 (Harley Davidson Motor Co Inc).

What NSN replaces 5305-01-601-7440?

There are 8 known substitutes for 5305-01-601-7440: 4720-00-017-0797, 5940-00-231-4423, 5905-00-274-1287 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4391?

Key specifications for 4391: Part Name Assigned by Controlling Agency: CAP SCREW; End Item Identification: HARLEY DAVIDSON MOTORCYCLE. 2 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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