TN1351-4LN24P

View detailed technical data, stock status, and sourcing information for: TN1351-4LN24P
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-00-406-8031

Item Name Code

16282

Assigment Date

04/24/1970 (56 years ago)

1.484 inches minimum and 1.531 inches maximum fastener length, 1.000 inches minimum thread length, 3a thread class, right-hand thread direction, flat chamfer head style

Product Characteristics

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

Thread Class: 3a
Thread Direction: right-hand
Thread Length: 1.000 inches minimum
Fastener Length: 1.484 inches minimum and 1.531 inches maximum
Head Style: flat chamfer
Head Diameter: 0.365 inches minimum and 0.375 inches maximum
Head Height: 0.244 inches minimum and 0.250 inches maximum
Locking Feature: pellet threads
Internal Drive Style: hexagon
Nominal Thread Diameter: 0.250 inches
Width Across Flats: 0.187 inches minimum and 0.190 inches maximum
Thread Quantity Per Inch: 28
Minimum Tensile Strength: 160000 pounds per square inch
Hardness Rating: 36.0 rockwell c minimum and 45.0 rockwell c maximum overall
Minimum Yield Strength: 130000 pounds per square inch
Material: plastic polyamide (nylon) locking feature
Material: steel fastener
Material Document And Classification: 66 fed std single material response overall
Surface Treatment: cadmium and chromate fastener
Surface Treatment Document And Classification: qq-p-416,type 2 class 2 fed spec single treatment response fastener
Thread Series Designator: unrf
Specification/Standard Data: 80205-nas1351 professional/industrial association standard

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5305-01-102-2677	No Name Available	06/04/2008

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
NAS1351-4LB24P	Socket Head Cap Screw
NAS1351-4LL24P	Socket Head Cap Screw
NAS1351-4LN24P	Socket Head Cap Screw
TN1351-4LN24P	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-00-406-8031?

The FSCG of the NSN 5305-00-406-8031 is 5305

Does the NSN 5305-00-406-8031 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-00-406-8031 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 5305-00-406-8031 contain precious materials?

Precious metal content is unknown

Does NSN 5305-00-406-8031 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 5305-00-406-8031 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Fri, Apr 24, 1970