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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BACB30LU4-4
BACB30LU4-4
BACB30LU4-4
Add to Cart Up to qty 400 ships same day if ordered before 4pm EST
BACB30LU4-4 Price:
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$1.12 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:
3a
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):
28
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

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

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Product code BACB30LU4-4
BACB30LU4-4
BACB30LU4-4
BACB30LU4-4

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