PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

407645Screw,cap,socket Head

Kline Manufacturing Co Inc · NSN 5305-01-067-6860 · FSC 5305 · No Item Name Available
Verified by PartsTable
NSN 5305-01-067-6860 — this item is cataloged by the U.S. Government under National Stock Number 5305-01-067-6860. Primary manufacturer part number: 407645.
Features
  • Screw,cap,socket Head — FSC 5305
  • Nominal Thread Diameter: 0.312 INCHES IN
  • Thread Class: 2A A
  • Thread Series Designator: UNIFIED NATIONAL COARSE (UNC)
  • Thread Direction: RIGHT-HAND
  • Thread Quantity Per Inch: 18
  • Fastener Length: 1.500 INCHES NOMINAL IN
  • 1 verified cross-reference
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Screw,cap,socket Head, cataloged under National Stock Number 5305-01-067-6860, is classified within Federal Supply Class 5305 (No Item Name Available) of the Hardware and Abrasives group. The primary manufacturer of record is Kline Manufacturing Co Inc. Government technical data includes 6 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5305-01-067-6860
Primary Part Number407645
Item NameScrew,cap,socket Head
FSC / FSG5305 / 53 — No Item Name Available
ManufacturerKline Manufacturing Co Inc
StatusACTIVE
Nominal Thread Diameter0.312 INCHES IN
Thread Class2A A
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC)
Thread DirectionRIGHT-HAND
Thread Quantity Per Inch18
Fastener Length1.500 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5305-00-456-9572 INTERCHANGEABLE
Screw,cap,socket Head
3110-00-624-183540-7645 INTERCHANGEABLE
Bearing,ball,annular
Ontic Engineering & Manufacturing, Inc Dba Ontic Us
Cross-Reference Index
Part NumberManufacturer
407645 Kline Manufacturing Co Inc (USA)
Related Parts
5305-00-456-9572INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
3110-00-624-1835INTERCHANGEABLE
BEARING,BALL,ANNULAR
40-7645

Frequently Asked Questions

What is NSN 5305-01-067-6860?

NSN 5305-01-067-6860 is a Screw,cap,socket Head, manufactured by Kline Manufacturing Co Inc, classified under FSC 5305 (No Item Name Available). Status: active.

What are the part numbers for NSN 5305-01-067-6860?

NSN 5305-01-067-6860 has 1 cross-referenced part number: 407645 (Kline Manufacturing Co Inc).

What NSN replaces 5305-01-067-6860?

There are 2 known substitutes for 5305-01-067-6860: 5305-00-456-9572, 3110-00-624-1835. Verify interchangeability with system specifications before substitution.

What are the specifications of 407645?

Key specifications for 407645: Nominal Thread Diameter: 0.312 INCHES IN; Thread Class: 2A A; Thread Series Designator: UNIFIED NATIONAL COARSE (UNC); Thread Direction: RIGHT-HAND. 6 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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