BACB30NN4K12
Machine Bolt
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Description:
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Fastener Length: 1-11/64", Thread: 1/4-28, Thread Length: 7/16
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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) |
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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"
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Product code BACB30NN4K12
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Gideon P.
A great product, great service, and great follow-up! A+ I highly recommend Military Fasteners!
5.0
Margo K.
Nothing but a top rating.
5.0
RÃjean M.
Nice and Easy, Great Inventory.
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Cindy P.
Milfas is a great company to work with. They have good prices and great customer service! Ashili and Lindsey are great to work with.
5.0
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