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
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Up to qty 125 ships same day if ordered before 4pm EST
NAS1189E4P8B Price:
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$6.60 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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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

Recently my avionics technician and I were installing a component in my aircraft and there were some critical fasteners missing from the manufactures package. This stopped the entire process. I called Military Fasteners after finding the parts on line, and Trisha answered the phone. I told her the situation and that I needed them ASAP. I found the parts gave her the part number and she confirmed they were in stock. This was about 430 in the afternoon just before closing. Trisha was kind and professional got the parts out the door that evening even though it was after the shipping cut off. Saved the day. I can tell you this entire company is represented by Trisha, anything they can do to help you out of a jamb they will absolutely go the extra mile and Trisha is the go to person. I am sure there are others there with her same attitude and professionalism. This is a great resource for all your fasteners needs.

5.0

Your website was easy to use and checkout was a breeze. My part was shipped right away and I received it quickly. Excellent service all around! Thanks to you all.

4.0

Very good site, complete information about the items. Good search engine, helps a lot to find the items needed.

4.5
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