NAS1189E4P8B

Close Tolerance Bolt

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Description:

Length: 33/64", Thread: 1/4-28, Thread Length: 13/32", NAS1189 series bolt

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NAS1189E4P8B
NAS1189E4P8B
NAS1189E4P8B
NAS1189E4P8B
NAS1189E4P8B
NAS1189E4P8B
Add to Cart Up to qty 70 ships same day if ordered before 4pm EST
NAS1189E4P8B Price:
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$9.50 Each
Quantity:
Pre-packaged bag qty: 5 ea
* Sold in increments of 5
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NAS1189E4P8B Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.307 inches minimum and 0.410 inches maximum
Fastener Length:
0.484 inches minimum and 0.516 inches maximum
Head Style:
Flat countersunk
Head Diameter:
0.491 inches minimum and 0.507 inches maximum
Locking Feature:
Patch threads
Internal Drive Style:
Cross recess type 1
Thread Diameter:
0.250 inches
Thready Qty Per Inch (tpi):
28
Min. Tensile Strength (psi):
160000 pounds per square inch
Countersink Angle:
99.0 degrees minimum and 101.0 degrees maximum
Surface Finish:
32.0 microinches bearing surface of head
Surface Finish:
32.0 microinches threads
Material:
Iron alloy 660 overall
Material Specification:
Ams 5731 assn std single material response overall
Surface Treatment:
Passivate overall
Surface Treatment Specification:
Qq-p-35 fed spec single treatment response overall
Thread Series Designator:
Unjf
Specification Data:
80205-nas1741 professional/industrial association standard
Quick Specs
Thread Size 1/4
Thread Qty 28
Material Iron
Length 33/64

Additional Information

SKU / Model: NAS1189E4P8B
NSN: 5305-01-167-0287
FSC: Screws / 5305
Product Series: NAS1189E
Pack Weight (Approx.) 0.043 lb
Minimum Qty (MOQ): 5
Schedule B: 7318.15.6080
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
NAS1189E4P8B_Military-Fasteners-com.pdf
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More NAS1189E close tolerance bolts

NAS1189E5P8

Fastener Length: 5/16", Thread: 1/4-24, Thread Length: 5/16"

NAS1189E4T9LH

Fastener Length: 57/64", Thread: 1/4-28, Thread Length: 57/64"

NAS1189E4T9L

Fastener Length: 37/64", Thread: 1/4-28, Thread Length: 3/8"

NAS1189E4T8L

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

NAS1189E4P9L

Fastener Length: 9/16", Thread: 1/4-28, Thread Length: 17/32"

NAS1189E4P12

$5.40 EA, Fastener Length: 3/4in., Thread: 1/4-28, Thread Length: 3/4in.

Product Image Gallery

Product code NAS1189E4P8B
NAS1189E4P8B
NAS1189E4P8B
NAS1189E4P8B
NAS1189E4P8B
NAS1189E4P8B
NAS1189E4P8B

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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.

5.0

Great customer service. Did a quick research for us to find a replacement. Will buy again.

5.0

Brittany was attentive to our needs. We had to source some other products you didn't have elsewhere. We would have preferred to place an order a one place. Will come back and order another time.

5.0

Received order very quick. I was totally impressed with how well it was prepared for shipment. While a fragile order, it arrived undamaged in any way because of the excellent packaging. Thanks.

5.0