NAS1102-4-20

Name: Machine Screw
SKU: NAS1102-4-20
Price: 2.38 USD
Availability: InStock

Machine Screw

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Description:

Fastener Length: 1-1/4", Thread: 1/4-28, Thread Length: 1-9/64

* Manufacturer certifications are shipped with your order FREE of charge

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NAS1102-4-20 Datasheet Features and Specification

Thread Class:

Thread Direction:

Right-hand

Thread Length:

1.011 inches minimum and 1.144 inches maximum

Fastener Length:

1.188 inches minimum and 1.250 inches maximum

Head Style:

Flat countersunk

Head Diameter:

0.442 inches minimum and 0.507 inches maximum

Internal Drive Style:

Torque set

Thread Diameter:

0.250 inches

Thready Qty Per Inch (tpi):

Min. Tensile Strength (psi):

160000 pounds per square inch

Hardness Rating:

36.0 rockwell c minimum and 40.0 rockwell c maximum

Countersink Angle:

99.0 degrees minimum and 101.0 degrees maximum

Screw Material:

Steel comp 4140 or steel comp e4340 or steel comp 6150 or steel comp 8735 or steel comp 8740

Screw Material Specification:

Mil-s-5626 mil spec 1st material response or mil-s-5000 mil spec 2nd material response or mil-s-8503 mil spec 3rd material response or mil-s-6098 mil spec 4th material response or mil-s-6049 mil spec 5th material response

Screw Surface Treatment:

Cadmium and chromate

Screw Surface Treatment Specification:

Qq-p-416 ty 2 cl 3 fed spec single treatment response

Thread Series Designator:

Unjf

Quick Specs

Thread Size	1/4
Thread Qty	28
Material	Steel
Length	1-1/4

Additional Information

SKU / Model:	NAS1102420
NSN:	5305-00-070-3274
FSC:	Screws / 5305
Product Series:	NAS1102
Pack Weight (Approx.)	0.000 lb
Minimum Qty (MOQ):	25
Schedule B:	7318.15.6080
ECCN:	EAR99
National Motor Freight:	093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version NAS1102-4-20_Military-Fasteners-com.pdf