Part Number
DEMIL
Shelf Life
UOM
NIIN
Part Information
Concentric hole counterbored to 0.253 in min 0.257 in maximum diameter by 3/16 in deep on head end
NSN
National Stock Number:
TXT
Description:
Internally Relieved Body Bolt
MRC:
The number of single screw threads per inch of the threaded portion.AAEL
Threads Per Inch:
24 counterbore
MRC:
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.AAJD
Thread Class:
3a
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:
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.AASA
Thread Length:
0.531 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:
1.406 inches
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the head.AASK
Head Style:
Hexagon
MRC:
A measurement from the bottom to the top of the head,in distinction from depth.AASU
Head Height:
0.625 inches
Width Between Flats:
0.500 inches
MRC:
The length of a straight line which passes through the center of a shoulder,and terminates at the circumference.AAVH
Shoulder Diameter:
Between 0.371 inches and 0.375 inches
MRC:
The length of the enlarged portion/s/ located on the shank of the item.AAVK
Shoulder Length:
0.750 inches
Concentric Hole Diameter:
Between 0.120 inches and 0.130 inches
MRC:
A measurement of the extent of internal threads,including incomplete threads,along a line parallel to the longitudinal axis.ABXT
Internal Thread Length:
0.219 inches counterbore
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:
0.312 inches
MRC:
A designation indicating the diameter-pitch combination and the number of threads per measurement scale applied to a series of diameters.BZRR
Thread Series:
Uns counterbore
MRC:
The direction of the internal thread when viewed axially.CGMJ
Internal Thread Direction:
Right-hand counterbore
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):
18
MRC:
A designation that is used for the purpose of general identification of the thread.CQJX
Thread Size:
0.437 inches counterbore
MRC:
The minimum and maximum pitch diameter limits of a nonstandard internal straight screw thread.CWYG
Err Default:
Err default
MRC:
The minimum and maximum pitch diameter limits of a nonstandard internal straight screw thread.CWYG
Nonstandard Internal Thread Pitch Diameter:
+0.4104 to 0.4128 inches counterbore
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Steel
MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.MDCL
Material Specification:
1280-mo gm fscm 24617 mfr ref single material response
MRC:
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.SFTT
Surface Treatment:
Zinc
MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.STDC
Surface Treatment Specification:
4252-m, cl a fscm 24617 mfr ref single treatment response
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.STYL
Style Designator:
Counterbore threaded
MRC:
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.THSD
Thread Series Designator:
Unc
