BACB30LU4-9

Close Tolerance Bolt

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Description:

Fastener Length: 63/64", Thread: 1/4-28, Thread Length: 7/16", BACB30 series bolt

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BACB30LU4-9
BACB30LU4-9
BACB30LU4-9
Add to Cart Up to qty 300 ships same day if ordered before 4pm EST
BACB30LU4-9 Price:
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$1.94 Each
Quantity:
Pre-packaged bag qty: 25 ea
* Sold in increments of 25
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BACB30LU4-9 Datasheet Features and Specification

Countersink Angle:
100.0 degrees
Fastener Length:
Between 0.972 inches and 1.002 inches
Grip Diameter:
Between 0.2485 inches and 0.2495 inches
Grip Length:
Between 0.552 inches and 0.572 inches
Head Diameter:
Between 0.455 inches and 0.510 inches
Head Style:
Flat countersunk
Internal Drive Style:
Cross recess type 1
Material:
Steel comp e4340 or steel comp 4340 or steel comp 8740
Thread Diameter:
0.250 inches
Surface Finish:
32.0 microinches grip
Surface Finish:
32.0 microinches threads
Surface Treatment:
Cadmium and chromate
Surface Treatment Specification:
Type 2 class 2 federal specification single treatment response qq-p-416
Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
Between 0.400 inches and 0.450 inches
Thread Qty Per Inch (tpi):
28
Thread Series Designator:
Unjf (fine thread with external controlled root radius)
Quick Specs
Thread Size 1/4
Thread Qty 28
Thread Series UNJF
Thread Class 3A
Material Steel

Additional Information

SKU / Model: BACB30LU49
NSN: 5305-01-054-2530
FSC: Screws / 5305
Product Series: BACB30LU
Pack Weight (Approx.) 0.353 lb
Minimum Qty (MOQ): 25
ECCN: EAR99
National Motor Freight: 096630, Screws Noi Brass / Bronze / Copper
Download PDF Version
BACB30LU4-9_Military-Fasteners-com.pdf
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Product code BACB30LU4-9
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