NAS1801-4-6

Machine Screw

email this to someone

Description:

Fastener Length: 13/32", Thread: 1/4-28, Thread Length: 23/64

* Manufacturer certifications are shipped with your order FREE of charge

Add to Cart Up to qty 600 ships same day if ordered before 4pm EST

Add item to quote

NAS1801-4-6 Datasheet Features and Specification

Bearing Surface Of Head Surface Finish:

32.0 microinches

Fastener Length:

Between 0.359 inches and 0.406 inches

Head Height:

Between 0.046 inches and 0.056 inches

Head Style:

Hexagon

Internal Drive Style:

Cross recess type 1

Min. Tensile Strength (psi):

160000 pounds per square inch

Thread Diameter:

0.250 inches

Screw Material:

Steel comp e4340 or steel comp 8740

Screw Material Specification:

Mil-s-5000 military specification 1st material response or mil-s-6049 military specification 2nd material response or ams6322 assn standard 2nd material response

Screw Surface Treatment:

Cadmium and chromate

Screw Surface Treatment Specification:

Qq-p-416 ty2 cl2 federal specification single treatment response

Specification Data:

80205-nas1801 professional/industrial association standard

Thread Class:

Thread Direction:

Right-hand

Thread Length:

Between 0.295 inches and 0.374 inches

Thread Qty Per Inch (tpi):

Thread Series Designator:

Unjf (fine thread with external controlled root radius)

Thread Surface Finish:

32.0 microinches

Width Between Flats:

Between 0.367 inches and 0.376 inches

Quick Specs

Thread Size	1/4
Thread Qty	28
Thread Series	UNJF
Thread Class	3A
Material	Steel

Additional Information

SKU / Model:	NAS180146
NSN:	5305-01-350-0033
FSC:	Screws / 5305
Product Series:	NAS1801
Pack Weight (Approx.)	0.391 lb
Minimum Qty (MOQ):	50
ECCN:	EAR99
National Motor Freight:	093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version NAS1801-4-6_Military-Fasteners-com.pdf