BACB30LU4-4

Close Tolerance Screw

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Description:

Fastener Length: 11/16", Thread: 1/4-28, Thread Length: 7/16", flat head

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Add to Cart Up to qty 350 ships same day if ordered before 4pm EST

BACB30LU4-4 Price:	buy now $1.18 Each
Quantity: Pre-packaged bag qty: 25 ea
* Sold in increments of 25

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BACB30LU4-4 Datasheet Features and Specification

Thread Class:

Thread Direction:

Right-hand

Thread Length:

0.400 inches minimum and 0.450 inches maximum

Fastener Length:

0.660 inches minimum and 0.690 inches maximum

Head Style:

Flat countersunk

Head Diameter:

0.455 inches minimum and 0.510 inches maximum

Grip Diameter:

0.2485 inches minimum and 0.2495 inches maximum

Internal Drive Style:

Cross recess type 1

Thread Diameter:

0.250 inches

Grip Length:

0.240 inches minimum and 0.260 inches maximum

Thready Qty Per Inch (tpi):

Countersink Angle:

99.0 degrees minimum and 101.0 degrees maximum

Surface Finish:

32.0 microinches grip

Surface Finish:

32.0 microinches threads

Material:

Steel comp e4340 overall or steel comp 8740 overall

Material Specification:

Mil-s-5000 mil spec 1st material response overall or mil-s-6049 mil spec 2nd material response overall or ams 6322 assn std 2nd material response overall

Surface Treatment:

Cadmium overall and chromate overall

Surface Treatment Specification:

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

Thread Series Designator:

Unjf

Quick Specs

Thread Size	1/4
Thread Qty	28
Material	Steel
Length	11/16

Additional Information

SKU / Model:	BACB30LU44
NSN:	5305-01-109-5463
FSC:	Screws / 5305
Product Series:	BACB30LU4
Pack Weight (Approx.)	0.244 lb
Minimum Qty (MOQ):	25
ECCN:	EAR99
National Motor Freight:	093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version BACB30LU4-4_Military-Fasteners-com.pdf

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More BACB30LU4 close tolerance screws

BACB30LU4-48

BACB30LU4-3

$3.54 EA, Fastener Length: 5/8in., Thread: 1/4-28, Thread Length: 7/16in.

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Product code BACB30LU4-4

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