NAS1189-4T14L

View detailed technical data, stock status, and sourcing information for: NAS1189-4T14L
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part NAS1189-4T14L to receive an up to date pricing and availability quote by email.

Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5305 Screws

National Stock Number

5305-01-171-9350

Item Name Code

16282

Assigment Date

02/15/1984 (42 years ago)

0.875 inches nominal fastener length, right-hand thread direction, 3a thread class, 0.663 inches nominal thread length, flat countersunk 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: 0.663 inches nominal
Fastener Length: 0.875 inches nominal
Head Style: flat countersunk
Head Diameter: 0.442 inches minimum and 0.507 inches maximum
Locking Feature: strip threads
Internal Drive Style: offset cruciform (torque set)
Nominal Thread Diameter: 0.2500 inches
Thread Quantity Per Inch: 28
Minimum Tensile Strength: 160000 pounds per square inch
Hardness Rating: 36.0 rockwell c minimum and 40.0 rockwell c maximum locking feature
Countersink Angle: 99.0 degrees minimum and 101.0 degrees maximum
Material: steel overall
Surface Treatment: cadmium overall
Surface Treatment Document And Classification: qq-p-416 ty 2 cl 2 fed spec single treatment response overall
Thread Series Designator: unjf
Specification/Standard Data: 80205-nas1189 professional/industrial association standard

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
NAS1189-4T14L	Socket Head Cap Screw

FAQs

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

What is the FSCG of the NSN 5305-01-171-9350?

The FSCG of the NSN 5305-01-171-9350 is 5305

Does the NSN 5305-01-171-9350 have a Schedule B code assigned?

Yes, the Schedule B code is 7318152000

Does NSN 5305-01-171-9350 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 5305-01-171-9350 contain precious materials?

Item does not contain precious metal.

Does NSN 5305-01-171-9350 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 5305-01-171-9350 was assigned to the Federal Catalog?

It was assigned 42 years ago, on Wed, Feb 15, 1984