NAS1578V4R12

Bolt

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Description:

Fastener Length: 1-5/32", Thread: 1/4-28, Thread Length: 27/64"

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NAS1578V4R12 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.378 inches minimum and 0.428 inches maximum
Fastener Length:
1.138 inches minimum and 1.168 inches maximum
Head Style:
Pan
Head Diameter:
0.477 inches minimum and 0.492 inches maximum
Head Height:
0.140 inches minimum and 0.150 inches maximum
Grip Diameter:
0.2490 inches minimum and 0.2495 inches maximum
Internal Drive Style:
Torque-set ribbed
Thread Diameter:
0.250 inches
Grip Length:
0.740 inches minimum and 0.760 inches maximum
Thready Qty Per Inch (tpi):
28
Min. Tensile Strength (psi):
160000 pounds per square inch
Surface Finish:
32.0 microinches bearing surface of head
Surface Finish:
32.0 microinches grip
Surface Finish:
32.0 microinches threads
Material:
Titanium alloy uns r56400 overall
Material Specification:
Ams 4928 assn std single material response overall or ams 4967 assn std single material response overall
Thread Series Designator:
Unjf
Specification Data:
80205-nas1578 professional/industrial association standard
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Titanium
Length 1-5/32

Additional Information

SKU / Model: NAS1578V4R12
NSN: 5305-01-286-9185
FSC: Screws / 5305
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 5 EA
Schedule B: 8108.90.3060
ECCN: 9A991
National Motor Freight: 136500, Metal Noi / Metal Alloys Noi
Download PDF Version
NAS1578V4R12_Military-Fasteners-com.pdf
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NAS1578V5R9

Fastener Length: 1-5/64", Thread: 1/4-24, Thread Length: 1/2"

NAS1578V4T7

Fastener Length: 27/32", Thread: 1/4-28, Thread Length: 3/8"

NAS1578V4T5

Fastener Length: 23/32", Thread: 1/4-28, Thread Length: 27/64"

NAS1578V4T4

Fastener Length: 21/32", Thread: 1/4-28, Thread Length: 3/8"

NAS1578V4T3

Fastener Length: 19/32", Thread: 1/4-28, Thread Length: 3/8"

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