NAS1578C4R16

Bolt

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Description:

Fastener Length: 1-13/32", Thread: 1/4-28, Thread Length: 27/64"

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NAS1578C4R16 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.378 inches minimum and 0.428 inches maximum
Fastener Length:
1.388 inches minimum and 1.418 inches maximum
Head Style:
Pan no. 2
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:
Offset cruciform (torque set)
Thread Diameter:
0.250 inches
Grip Length:
0.990 inches minimum and 1.010 inches maximum
Thready Qty Per Inch (tpi):
28
Material:
Iron alloy 660 overall
Thread Series Designator:
Unjf
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Iron
Length 1-13/32

Additional Information

SKU / Model: NAS1578C4R16
NSN: 5305-01-438-8283
FSC: Screws / 5305
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 1 EA
Schedule B: 7318.15.8085
ECCN: 9A991
Download PDF Version
NAS1578C4R16_Military-Fasteners-com.pdf
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