751-6405242 FIND 4

View detailed technical data, stock status, and sourcing information for: 751-6405242 FIND 4
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-454-9835

Item Name Code

18257

Assigment Date

04/17/1998 (28 years ago)

A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.

1.000 inches minimum and 1.312 inches maximum thread length, 2a thread class, right-hand thread direction, hexagon head style, 1.960 inches minimum and 2.000 inches maximum fastener length

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: 1.000 inches minimum and 1.312 inches maximum
Fastener Length: 1.960 inches minimum and 2.000 inches maximum
Head Style: hexagon
Head Height: 0.226 inches minimum and 0.243 inches maximum
Width Between Flats: 0.551 inches minimum and 0.562 inches maximum
Locking Feature: patch or pellet or strip threads
Nominal Thread Diameter: 0.375 inches
Thread Quantity Per Inch: 16
Minimum Tensile Strength: 130000 pounds per square inch
Hardness Rating: 24.0 rockwell c minimum and 35.0 rockwell c maximum fastener
Minimum Yield Strength: 85000 pounds per square inch
Material: nickel alloy k-500 or nickel alloy 502 fastener
Material: plastic polyamide (nylon) locking feature
Material Document And Classification: qq-n-286 fed spec all material responses fastener
Thread Series Designator: unc
Nondefinitive Spec/Std Data: 1 type and 500 grade

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
211078701	Hexagon Head Cap Screw
751-6405229 FIND 4	Hexagon Head Cap Screw
751-6405230 FIND 4	Hexagon Head Cap Screw
751-6405242 FIND 4	Hexagon Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-454-9835?

The FSCG of the NSN 5305-01-454-9835 is 5305

Does the NSN 5305-01-454-9835 have a Schedule B code assigned?

Yes, the Schedule B code is 7508900000

Does NSN 5305-01-454-9835 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 5305-01-454-9835 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-454-9835 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 5305-01-454-9835 was assigned to the Federal Catalog?

It was assigned 28 years ago, on Fri, Apr 17, 1998