MS18212-21

Military Standard Screw

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Description:

Fastener Length: 1-", Thread: 4-40, Thread Length: 7/8"

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MS18212-21 Datasheet Features and Specification

Thread Class:
2a
Thread Direction:
Right-hand
Thread Length:
0.937 inches nominal
Fastener Length:
1.000 inches nominal
Head Style:
Pan no. 2
Head Diameter:
0.205 inches minimum and 0.219 inches maximum
Head Height:
0.058 inches minimum and 0.068 inches maximum
Internal Drive Style:
Slot
Thread Diameter:
0.112 inches
Thready Qty Per Inch (tpi):
40
Screw Material:
Plastic polyhexamethylene amide
Screw Material Specification:
Mil-m-20693,comp a,type i,color natural per ms18212 mil spec single material response
Thread Series Designator:
Unc
Quick Specs
Thread Size 4
Thread Qty 40
Length 1-

Additional Information

SKU / Model: MS1821221
NSN: 5305-00-833-8655
FSC: Screws / 5305
Product Series: MS18212
Pack Weight (Approx.) 0.000 lb
Minimum Qty (MOQ): 50 EA
Schedule B: 3926.90.4590
ECCN: EAR99
National Motor Freight: 096640, Screws, Iron Or Steel
Download PDF Version
MS18212-21_Military-Fasteners-com.pdf
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More MS18212 machine screws

MS18212-68

Fastener Length: 1-1/4in., Thread: 10-24, Thread Length: 1-1/4in.

MS18212-61

Fastener Length: 3/8", Thread: 10-24, Thread Length: 3/8"

MS18212-59

Fastener Length: 1/4", Thread: 10-24, Thread Length: 1/4"

MS18212-50

Fastener Length: 1-1/4", Thread: 8-32, Thread Length: 1-1/4"

MS18212-49

Fastener Length: 0-63/64", Thread: 8-32, Thread Length: 15/16"

MS18212-47

Fastener Length: 3/4", Thread: 8-32, Thread Length: 3/4"

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