Part Number 91251A437

Hexagon Head Cap Screw

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Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
91251a437
Demil:
Shelf Life:
UOM:
NIIN:
016252493

Part Information
Alloy steel socket head cap screw

NSN
National Stock Number:
5305-01-625-2493 5305016252493
TXT
Description:
Hexagon Head Cap Screw
INC
INC
Item Name Code:
18257
MRC:
The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.AAJF
Thread Direction:
Right-hand
MRC:
The dimension,measured along a line parallel to the longitudinal axis,from the largest bearing surface of the fastener head to the extreme opposite end,or as specifically designated for other type fasteners.AASB
Fastener Length:
28.0 inches
MRC:
The length of a straight line which passes through the center of a circular head,and terminates at the circumference.AASL
Head Diameter:
0.375 inches
MRC:
A measurement of the longest dimension of the handle,in distinction from width.AASN
Handle Length:
0.500 inches
MRC:
The length of a straight line which passes through the center of a circular handle,and terminates at the circumference.AASQ
Handle Diameter:
0.250 inches
MRC:
A measurement from the bottom to the top of the head,in distinction from depth.AASU
Head Height:
0.250 inches
MRC:
The nominal length of a straight line which passes through the center of the threaded portion,and terminates at the circumference.AHYM
Thread Diameter:
0.250 inches
MRC:
The number of threads on the item per linear inch measured on a line parallel to the thread axis.CMLP
Thready Qty Per Inch (tpi):
28
MRC:
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.FEAT
Special Features:
Internal drive is hexagon 0.187 diamter
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Steel fastener

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