NAS1189-04P4

Machine Screw

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Description:

Fastener Length: 1/4", Thread: 4-40, Thread Length: 13/64

* Manufacturer certifications are shipped with your order FREE of charge

Add to Cart Up to qty 325 ships same day if ordered before 4pm EST

NAS1189-04P4 Price:	buy now $1.98 Each
Quantity: Pre-packaged bag qty: 25 ea
* Sold in increments of 25

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NAS1189-04P4 Datasheet Features and Specification

Thread Class:

Surface Treatment Specification:

Cl 3 federal specification single treatment response type 2 qq-416

Surface Treatment:

Cadmium

Surface Finish:

32.0 microinches threads

Surface Finish:

32.0 microinches bearing surface of head

Min. Tensile Strength (psi):

160000 pounds per square inch

Material Specification:

Ams 6300 assn standard single material response

Material:

Steel comp 4037

Internal Drive Style:

Cross recess type 1

Head Diameter:

Between 0.177 inches and 0.225 inches

Head Style:

Flat countersunk

Hardness Rating:

36.0 rockwell c and 40.0 rockwell c

Fastener Length:

Between 0.219 inches and 0.250 inches

Countersink Angle:

Between 99.0 degrees and 101.0 degrees

Thread Diameter:

0.112 inches

Thread Direction:

Right-hand

Thread Length:

Between 0.124 inches and 0.205 inches

Thread Qty Per Inch (tpi):

Thread Series Designator:

Unc (coarse thread)

Quick Specs

Thread Size	4
Thread Qty	40
Thread Series	UNC
Thread Class	3A
Material	Steel
Length	1/4

Additional Information

SKU / Model:	NAS118904P4
NSN:	5305-00-107-1990
FSC:	Screws / 5305
Product Series:	NAS1189
Pack Weight (Approx.)	0.022 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 NAS1189-04P4_Military-Fasteners-com.pdf