Part Number 51B581-3-8

Close Tolerance Screw
Stock Availability  condition code chart

Part number 51b581-3-8 is in stock in the following quantities and conditions.

  • NE: 288

Note: Availability of this item was last updated 09/05/2024 and may have changed since then. Request a quote for up to date pricing and availability.

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Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
51b581-3-8
Demil:
No
Shelf Life:
UOM:
NIIN:
010491739
NSN
National Stock Number:
5305-01-049-1739 5305010491739
TXT
Description:
Close Tolerance Screw
INC
INC
Item Name Code:
29294
MRC:
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.AAJD
Thread Class:
3a
MRC:
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.AASA
Thread Length:
0.260 inches
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:
Between 0.760 inches and 0.807 inches
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the head.AASK
Head Style:
Flat countersunk
MRC:
The length of a straight line which passes through the center of a circular head,and terminates at the circumference.AASL
Head Diameter:
Between 0.296 inches and 0.301 inches
MRC:
The length of a straight line which passes through the center of the grip,and terminates at the circumference.AAUR
Grip Diameter:
Between 0.1885 inches and 0.1895 inches
MRC:
A measurement of the longest dimension of the grip,in distinction from width.ANEE
Grip Length:
Between 0.490 inches and 0.510 inches
MRC:
The included angle of the countersink.CRSQ
Countersink Angle:
100.0 degrees

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