Hexagon Head Cap Screw

5305-018-0129

5305-018-0129
(NSN) National Stock Number
5305-00-018-0129
Federal Supply Classification
5305 Screws
Item Name Code
18257
Schedule B Code
7318152000
Summary

2a thread class, right-hand thread direction, 1.000 inches minimum and 1.188 inches maximum thread length, 1.812 inches minimum and 1.875 inches maximum fastener length, hexagon head style, 0.226 inches minimum and 0.243 inches maximum head height

DAC HCC DMIL RNCC
9 - - 6
RNVC SADC MSDS RNAAC
9 - - YP
Identification

An externally threaded fastener designed for insertion into holes in assembled parts, for mating with a preformed internal thread and for tightening or releasing by torquing the head. The threaded and unthreaded portions are both of the same nominal diameter of 0.190 inch (5 mm) or larger. Head dimensions and sizes of threaded and unthreaded portions shall conform to internationally recognized fastener standards. The thread length being the controlled dimension, the grip length is not specified. A locking feature may be incorporated in the design of the head or threads. The head is not designed to be held or driven with an inserted driver or by the thumb and fingers. Excludes:bolt,machine; bolt,externally relieved body; bolt,internal wrenching; and screw,cap,socket head.

INC FIIG Concept Condition
18257 A003B0 - 1
Specifications
Thread Class
2a
Details A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
Thread Direction
right-hand
Details 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.
Thread Length
1.000 inches minimum and 1.188 inches maximum
Details A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
Fastener Length
1.812 inches minimum and 1.875 inches maximum
Details 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.
Head Style
hexagon
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the head.
Head Height
0.226 inches minimum and 0.243 inches maximum
Details A measurement from the bottom to the top of the head,in distinction from depth.
Width Between Flats
0.551 inches minimum and 0.562 inches maximum
Details None.
Nominal Thread Diameter
0.375 inches
Details The nominal length of a straight line which passes through the center of the threaded portion,and terminates at the circumference.
Thread Quantity Per Inch
16
Details The number of threads on the item per linear inch measured on a line parallel to the thread axis.
Minimum Tensile Strength
120000 pounds per square inch
Details The maximum rated load in tension applied in a longitudinal direction,per unit of cross-sectional area,that the material can withstand without rupture.
Hardness Rating
23.0 rockwell c minimum overall and 30.0 rockwell c maximum overall
Details A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.
Minimum Yield Strength
85000 pounds per square inch
Details The stress at which a material exhibits a specified limiting deviation from the proportionality of stress or strain.
Material
steel overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
sae grade5 assn std single material response overall
Details The specification, standard, or manufacturer's reference and the classification designation, such as class, condition, temper, and the like, that identifies the material.
Surface Treatment
cadmium overall or zinc overall
Details 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.
Thread Series Designator
unc
Details A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
179846 D9182 6 - C 1 - ZZ
PC180129 C7432 3 - 5 9 - ZG
179846 A00AM 9 - 6 9 - YP
5305000180129 A00AM 9 - 6 9 - YP
FFS85TYPE2STYLE10PGRADE5 81348 E - 4 1 - XX
180129 24617 6 - 3 9 - 9Z
215507 24617 5 - 5 9 - XX
180129 72582 5 - 5 2 - XX
180129 7X677 6 - C 1 - ZZ
215507 7X677 5 - C 1 - ZZ
20514S7 57526 5 - C 1 - ZZ
20514S7 23040 X - 5 9 - XX
201809A 1ML14 5 - 5 2 - ZZ
201809A 28265 5 - 5 9 - SE
179846 78640 5 - 5 2 - CT
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N U - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
48950 - W -
RVC WCC TCC SHC
- 713 Z 9

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Manufacturer
E.C.A ETABLISSEMENT CENTRAL DES APPROVISIONNEMENTS DES FORCES ARMEES ROYALES
CAGE: A00AM
NOUACEUR , 27000
MOROCCO
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FAQs
Frequently asked questions for NSN 5305-00-018-0129
What is the NIIN of the NSN 5305-00-018-0129?
The National Item Identification Number (NIIN) of the NSN 5305-00-018-0129 is 00-018-0129
When the NSN 5305-00-018-0129 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 5305-00-018-0129 contain any precious metals?
Type/content is unknown
Does the NSN 5305-00-018-0129 contain any hazardous material?
No data in HMIRS

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