MS51973-8

Military Standard Setscrew

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Description:

Fastener Length: 1/8", Thread: 4-40, Head Width: 1/16", Thread Length: 1/8"

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MS51973-8 Datasheet Features and Specification

Thread Class:
3a
Thread Direction:
Right-hand
Thread Length:
0.115 inches minimum and 0.135 inches maximum
Fastener Length:
0.115 inches minimum and 0.135 inches maximum
Head Style:
Headless (setscrew)
Point Style:
Cone
Internal Drive Style:
Hexagon
Thread Diameter:
0.112 inches
Width Across Flats:
0.050 inches nominal
Thready Qty Per Inch (tpi):
40
Hardness Rating:
45.0 rockwell c minimum overall and 53.0 rockwell c maximum overall
Material:
Steel comp 4032 overall or steel comp 4037 overall or steel comp 4137 overall or steel comp 4140 overall or steel comp 8630 overall or steel comp 8740 overall
Material Specification:
Aisi assn std all material responses overall
Surface Treatment:
Cadmium overall and chromate overall
Surface Treatment Specification:
Qq-p-416 ty 2 cl 3 fed spec single treatment response overall
Thread Series Designator:
Unc
Quick Specs
Thread Size 4
Thread Qty 40
Material Steel
Length 1/8

Additional Information

SKU / Model: MS519738
NSN: 5305-00-051-4483
FSC: Screws / 5305
Product Series: MS51973
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 15 EA
Schedule B: 7318.15.6080
ECCN: EAR99
National Motor Freight: 093486, Bolts,nuts Or Screws, Noi (sub 3)
Download PDF Version
MS51973-8_Military-Fasteners-com.pdf
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More MS51973 setscrews

MS51973-19

Fastener Length: 1/4", Thread: 6-32, Head Width: 1/16", Thread Length: 1/4"

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Have been buying from you for many years and have been very very satisfied.

5.0

I placed this order late at 4:15 over the phone, 15 minutes past the cut off time.(Which rarely happens) It was critical for us to get the sparkplugs as a customer had called me and scheduled to bring his plane in the next day to have all his plugs replaced. My sales agent said she would personally go and pull the product so it would ship that day, and she did what she said. She saved me the embarrassment of telling my customer I forgot to order his parts on time and making him reschedule a maintenance visit. I am thankful you have people like her who really care about the customer and want to put in the extra effort for customer service. In my aircraft maintenance business I purchase everything I can first from Military Fasteners before I go looking for other venders. I use Military Fasteners because of the great customer service, free shipping (which is one day ground), large selection on hardware and materials, and competitive prices. I am a loyal customer and I order 2-3+ times a week. Thank you for the great service that your people provide at Military Fasteners.

5.0

Order was filled perfectly. I know I can rely on Military Fasteners.

4.0

I can say that Military Fasteners was able to deliver the part to me very quickly. I live in a very remote area in the Tennessee mountains and typically have to wait up to two weeks to receive deliveries. Sometimes, the delivery guys cannot find my house at all, and they have to leave my packages at the local general store. But with Military Fasteners, my packages always find my front door step and in great condition. This package arrived nearly a week earlier than expected, and that was over the New Years holiday! Great work, Military Fasteners, on your delivery service. Thanks!

4.0