MS51977-87

Military Standard Setscrew

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Description:

Fastener Length: 1-1/64", Thread: 1/2-13, Head Width: 1/4", Thread Length: 7/8"

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MS51977-87 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.875 inches nominal
Fastener Length:
1.000 inches nominal
Head Style:
Headless (setscrew)
Point Style:
Half dog
Internal Drive Style:
Hexagon
Thread Diameter:
0.500 inches
Width Across Flats:
0.250 inches nominal
Thready Qty Per Inch (tpi):
13
Hardness Rating:
45.0 rockwell c nominal overall
Material:
Steel overall
Material Specification:
Ff-s-200 mil spec single material response overall
Surface Treatment:
Cadmium overall
Surface Treatment Specification:
Qq-p-416,type 2,class 3 fed spec single treatment response overall
Thread Series Designator:
Unc
Quick Specs
Thread Size 1/2
Thread Qty 13
Material Steel
Length 1-

Additional Information

SKU / Model: MS5197787
NSN: 5305-00-935-2971
FSC: Screws / 5305
Product Series: MS51977
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 10 EA
Schedule B: 7318.15.6080
ECCN: N/A
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
MS51977-87_Military-Fasteners-com.pdf
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More MS51977 setscrews

MS51977-30

Fastener Length: 1/4", Thread: 8-32, Head Width: 5/64", Thread Length: 1/4"

MS51977-12

Fastener Length: 5/16", Thread: 4-40, Head Width: 1/16", Thread Length: 5/16"

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Very fast delivery and always getting what I ordered. Never had an issue with the few returns I've had. They have been very friendly and helpful.

5.0

I placed an order with Lindsey at Military Fasteners late afternoon, 3:15 to be exact and she was nice enough to expedite my order and made sure to get it shipped that day. Great company with great people.

5.0

As always, doing business with you is a pleasure!!

5.0

As always, Military Fasteners demonstrated they value all their customers, in their handling a back order product..Thank you!

4.0