NAS1581A3H2

Close Tolerance Bolt

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Description:

Length: 1/2", Thread: 10-32, Thread Length: 23/64", NAS1581 series bolt

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NAS1581A3H2 Price:
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$0.89 Each
Quantity:
Pre-packaged bag qty: 50 ea
* Sold in increments of 50
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NAS1581A3H2 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.363 inches nominal
Fastener Length:
0.473 inches minimum and 0.503 inches maximum
Head Style:
Flat countersunk undercut
Head Diameter:
0.3047 inches nominal
Head Height:
0.049 inches nominal
Grip Diameter:
0.1885 inches minimum and 0.1895 inches maximum
Internal Drive Style:
High-torque
Thread Diameter:
0.190 inches
Grip Length:
0.115 inches minimum and 0.135 inches maximum
Thready Qty Per Inch (tpi):
32
Min. Tensile Strength (psi):
1600 pounds per square inch
Countersink Angle:
99.0 degrees minimum and 101.0 degrees maximum
Material:
Steel overall
Surface Treatment:
Cadmium overall
Thread Series Designator:
Unjf
Specification Data:
80205-nas1581 professional/industrial association standard
Quick Specs
Thread Size 10
Thread Qty 32
Material Steel
Length 1/2

Additional Information

SKU / Model: NAS1581A3H2
NSN: 5305-01-322-1596
FSC: Screws / 5305
Product Series: NAS1581F
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 50
Schedule B: 7318.15.8085
ECCN: 9A991
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
NAS1581A3H2_Military-Fasteners-com.pdf
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More NAS1581F close tolerance bolts

NAS1581F8T13

Fastener Length: 1-19/32", Thread: 1/2-20, Thread Length: 49/64"

NAS1581F8T11

Fastener Length: 1-15/32", Thread: 1/2-20, Thread Length: 49/64"

NAS1581F6T9

Fastener Length: 1-1/8", Thread: 3/8-24, Thread Length: 19/32"

NAS1581F6T8

Fastener Length: 1-7/64", Thread: 3/8-24, Thread Length: 39/64"

NAS1581F6T6

Fastener Length: 63/64", Thread: 3/8-24, Thread Length: 39/64"

NAS1581F6T16

Fastener Length: 1-39/64", Thread: 3/8-24, Thread Length: 19/32"

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I was looking for hard to find parts for a safety critical application. The first couple of places I tried had the part on their web page but when I tried to order it they said, sorry, they did not actually have the parts. I called Military Fasteners. Talked to an employee without delay. She looked up the part number, told me who manufactured them (important), where the company is located (very important) and shipped the parts immediately from their own inventory. Super nice, helpful, efficient and knowledgeable. They get it.

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