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4202041-1306

View detailed technical data, stock status, and sourcing information for: 4202041-1306

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4202041-1306
Federal Supply Group
Hardware and Abrasives
Federal Supply Classification
5305 Screws
National Stock Number
5305-00-670-4427
Item Name Code
06657
Assigment Date
01/01/1963 (63 years ago)

A nut with a flanged base of varied shapes which may be plain or mounted by rivets, bolts, welding or integral prongs. An integral feature is incorporated for locking on the threads of a mating member.

fillister head style, 0.312 inches nominal fastener length, 0.312 inches minimum thread length, 2a thread class, right-hand thread direction

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Thread Class
2a
Thread Direction
right-hand
Thread Length
0.312 inches minimum
Fastener Length
0.312 inches nominal
Head Style
fillister
Head Diameter
0.166 inches minimum and 0.183 inches maximum
Head Height
0.069 inches minimum and 0.079 inches maximum
Hole Diameter
0.042 inches nominal
Internal Drive Style
slot
Nominal Thread Diameter
0.112 inches
Hole Quantity
1
Thread Quantity Per Inch
40
Screw Material
steel corrosion resisting
Screw Surface Treatment
passivate
Head Hole Configuration Style
round
Thread Series Designator
unc

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number Name
4202041-1306 Machine Screw

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5305-00-670-4427?
The FSCG of the NSN 5305-00-670-4427 is 5305
Does the NSN 5305-00-670-4427 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-670-4427 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 5305-00-670-4427 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-670-4427 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 5305-00-670-4427 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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