3M1277E4D8A

Bolt

email this to someone  
Description:

Bolt part number 3M1277E4D8A

* Manufacturer certifications are shipped with your order FREE of charge
no image available
Add to Quote We are currently out of stock of this item. Click the button below to add this item to a quote and receive up to date pricing and availability by email.

Add to Quote

3M1277E4D8A Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.410 inches minimum and 0.440 inches maximum
Fastener Length:
0.910 inches minimum and 0.940 inches maximum
Head Style:
Fillister countersunk
Head Diameter:
0.265 inches minimum and 0.272 inches maximum
Head Height:
0.057 inches nominal
Grip Diameter:
0.2646 inches minimum and 0.2651 inches maximum
Thread Diameter:
0.250 inches
Grip Length:
0.490 inches minimum and 0.510 inches maximum
Thready Qty Per Inch (tpi):
28
Countersink Angle:
99.0 degrees minimum and 101.0 degrees maximum
Criticality Code Justification:
Agav
Part Name Assigned By Controlling Agency:
Bolt,100 deg reduced head,gear drive recess,inconel 718 (125 ksi shear),0.0156 inch oversize
Special Features:
Internal drive recess per nas 1800
Material:
Nickel alloy 718 overall
Material Specification:
Ams 5662 assn std single material response overall
Surface Treatment:
Passivate overall
Surface Treatment Specification:
Mil-l-87132,ty 1,gr b mil spec single treatment response overall
Supplementary Features:
0.076 inch dia cotter pin hole at the tip of the bolt 0.106 inch from the end
Thread Series Designator:
Unjf

Additional Information

SKU / Model: 3M1277E4D8A
NSN: 5306-01-536-4434
FSC: Bolts / 5306
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 1 EA
Schedule B: 8108.90.3060
ECCN: 9A991
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
3M1277E4D8A_Military-Fasteners-com.pdf
Worldwide Shipping

* report an issue on this page

More machine bolts

3M1278E4D9A

Fastener Length: 0-63/64", Hole Diameter: 5/64", Thread: 1/4-28, Thread Length: 27/64"

3M1278E4D7A

Fastener Length: 7/8", Hole Diameter: 5/64", Thread: 1/4-28, Thread Length: 27/64"

3M1278E4D5A

Bolt

3M1278E3D7A

Bolt

3M1278E3D5A

Bolt

3M1278E3D3A

Bolt

Have a question

If you require a quote on this or any product please visit our quote request page »

Browse our frequently asked questions page.

You may contact us by phone at +1 (904) 543-6395 or email us using our contact form.

Our hours of operation are 8:00am - 6:00pm EST

Customer Reviews

Google View our Google profile

My order was a small order of hardware. The order arrived well packaged, in a timely manner via US mail. I continue to receive excellent service from Military Fasteners. Thank You!

4.0

I am really pleased with the customer service I received. Very communicative, and the items are available at decent pricing.

5.0

Received exactly as ordered, exactly when promised. Superb customer service as always.

4.0

Alternator was in stock, shipped same day, arrived quickly (even though I chose standard shipping during the height of the Christmas rush), packed well and at a good price. Well done, Military Fasteners, well done!

4.0