NAS8704-20

Name: Close Tolerance Screw
SKU: NAS8704-20
Price: 4.29 USD
Availability: InStock

Close Tolerance Screw

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Description:

Fastener Length: 1-41/64", Thread: 1/4-28, Thread Length: 13/32

* Manufacturer certifications are shipped with your order FREE of charge

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NAS8704-20 Datasheet Features and Specification

Thread Class:

Thread Direction:

Right-hand

Thread Length:

0.364 inches minimum and 0.414 inches maximum

Fastener Length:

1.624 inches minimum and 1.654 inches maximum

Head Style:

Flat countersunk

Head Diameter:

0.354 inches minimum and 0.399 inches maximum

Grip Diameter:

0.2485 inches minimum and 0.2495 inches maximum

Internal Drive Style:

High-torque

Thread Diameter:

0.250 inches

Grip Length:

1.240 inches minimum and 1.260 inches maximum

Thready Qty Per Inch (tpi):

Countersink Angle:

100.0 degrees nominal

Surface Finish:

32.0 microinches grip

Surface Finish:

32.0 microinches threads

Material:

Iron alloy 660 overall

Surface Treatment:

Cadmium overall and chromate overall

Surface Treatment Specification:

Qq-p-416,type 2,class 3 fed spec single treatment response overall

Thread Series Designator:

Unjf

Specification Data:

81205-bacb30ll professional/industrial association standard

Quick Specs

Thread Size	1/4
Thread Qty	28
Material	Iron
Length	1-41/64

Additional Information

SKU / Model:	NAS870420
NSN:	5305-01-049-5665
FSC:	Screws / 5305
Product Series:	NAS8704
Pack Weight (Approx.)	0.000 lb
Minimum Qty (MOQ):	10
Schedule B:	7318.15.8085
ECCN:	EAR99
National Motor Freight:	093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version NAS8704-20_Military-Fasteners-com.pdf