BACB30NN4K12

Machine Bolt

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Description:

Fastener Length: 1-11/64", Thread: 1/4-28, Thread Length: 7/16

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BACB30NN4K12
BACB30NN4K12
BACB30NN4K12
BACB30NN4K12
BACB30NN4K12
BACB30NN4K12
Add to Cart Up to qty 450 ships same day if ordered before 4pm EST
BACB30NN4K12 Price:
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$4.85 Each
Quantity:
Pre-packaged bag qty: 10 ea
* Sold in increments of 10
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BACB30NN4K12 Datasheet Features and Specification

Thread Qty Per Inch (tpi):
28
Thread Length:
0.425 inches
Thread Diameter:
0.250 inches
Thread Direction:
Right-hand
Surface Treatment:
Aluminum
Thread Class:
3a
Surface Finish:
63.0 microinches bearing surface of head32.0 microinches grip32.0 microinches threads
Min. Tensile Strength (psi):
160000 pounds per square inch
Material Specification:
Ams 4928 assn standard single material response or ams 4967 assn standard single material response
Internal Drive Style:
Cross recess type 1
Material:
Titanium alloy uns r56400
Head Style:
Flat countersunk
Head Diameter:
Between 0.465 inches and 0.510 inches
Grip Length:
Between 0.740 inches and 0.760 inches
Grip Diameter:
Between 0.2485 inches and 0.2495 inches
Fastener Length:
Between 1.160 inches and 1.190 inches
Color:
Black threads
Countersink Angle:
Between 99.0 degrees and 101.0 degrees
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
Drive Style Cross
Material Titanium

Additional Information

SKU / Model: BACB30NN4K12
NSN: 5305-01-338-9346
FSC: Screws / 5305
Product Series: BACB30NN4K
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 10
Schedule B: 8108.90.3060
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
BACB30NN4K12_Military-Fasteners-com.pdf
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Fastener Length: 2-11/16", Thread: 1/4-28, Thread Length: 7/16"

Product Image Gallery

Product code BACB30NN4K12
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I called in a hot order that was needed next day. It was already mid afternoon and i had already skipped the deadline for shipments that day. I spoke with Trisha, and she went out of her way to place my order and get it pulled and shipped same day. Thank you Trisha, you are the best.

5.0

I just started an Ultra Light project and have been very happy with the orders I've placed with ACS.

5.0

10/10 service! My go to for all things mil spec hardware. Their customer service team is superb! Trisha had a quote back to us in a matter on minutes. Love working with Military Fasteners

5.0

I recently had the pleasure of working with Dan Hunter and I must say that my experience was nothing short of exceptional. Dan is the epitome of professionalism and knowledge in the Aerospace industry. From the moment I engaged with Dan, I was impressed by his deep understanding of the products/services he was selling. His expertise was evident as he patiently and thoroughly answered all of my questions, providing me with valuable insights that helped me make informed decisions. What sets Dan apart is his ability to build trust and establish rapport with customers effortlessly. I never felt pressured or rushed into making a purchase; instead, I felt supported and guided in finding the right solution for my needs. Ask for Dan if you are looking for a salesperson who goes above and beyond to deliver an exceptional customer experience.

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