MS27576-4-20

Military Standard Machine Bolt

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Description:

Fastener Length: 1-11/16", Thread: 1/4-28, Thread Length: 21/64", MS27576 series bolt

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MS27576-4-20
MS27576-4-20
MS27576-4-20
MS27576-4-20
Add to Cart Up to qty 37 ships same day if ordered before 4pm EST
MS27576-4-20 Price:
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$83.09 Each
Quantity:
Pre-packaged bag qty: 1 ea
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MS27576-4-20 Datasheet Features and Specification

Thread Class:
3a
Surface Treatment Specification:
Qq-p-416 type 2 federal specification single treatment response
Surface Treatment:
Cadmium and cadmium
Surface Finish:
63.0 microinches grip
Surface Finish:
63.0 microinches bearing surface of head
Special Features:
W/retaining element on shank
Shank Unthreaded Hole Diameter:
0.076 inches first hole and 0.086 inches first hole
Material:
Steel
Material Specification:
Mil-b-83050 military specification single material response
Head Style:
Dished hexagon
Head Height:
Between 0.126 inches and 0.141 inches
Hardness Rating:
36.0 rockwell c and 41.0 rockwell c
Grip Length:
Between 1.250 inches and 1.266 inches
Grip Diameter:
Between 0.2483 inches and 0.2492 inches
Fastener Length:
Between 1.668 inches and 1.688 inches
Distance From Head Largest Bearing Surface To Shank Hole Center:
1.568 inches first hole and 1.598 inches first hole
Thread Diameter:
0.250 inches
Thread Direction:
Right-hand
Thread Length:
Between 0.282 inches and 0.333 inches
Thread Qty Per Inch (tpi):
28
Thread Series Designator:
Unjf (fine thread with external controlled root radius)
Width Between Flats:
Between 0.430 inches and 0.439 inches
Quick Specs
Thread Size 1/4
Thread Qty 28
Thread Series UNJF
Thread Class 3A
Material Steel

Additional Information

SKU / Model: MS27576420
NSN: 5306-00-486-5663
FSC: Bolts / 5306
Product Series: MS27576-4
Pack Weight (Approx.) 0.033 lb
Minimum Qty (MOQ): 1
Schedule B: 7318.15.8085
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
MS27576-4-20_Military-Fasteners-com.pdf
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Fastener Length: 1-3/8", Thread: 1/4-28, Thread Length: 21/64", drilled shank, MS27576 series bolt

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MS27576-4-22
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in Bolts

Fastener Length: 1-55/64", Thread: 1/4-28, Thread Length: 25/64", MS27576 series bolt

Product Image Gallery

Product code MS27576-4-20
MS27576-4-20
MS27576-4-20
MS27576-4-20
MS27576-4-20

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Customer Reviews

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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

I appreciate the quality service from Military Fasteners. Do not leave us.

5.0

Products are military grade MIL-SPEC as advertised. I was able to locate #10 locking counter-sunk nutplates when ALL other locations, including Aircraft-Spruce, could not supply.

5.0

My order was shipped and received within two days. I always receive satisfactory service from Military Fasteners. Thanks.

5.0