Hexagon Head Cap Screw

MS35763-809

MS35763-809
(NSN) National Stock Number
5305-00-022-0487
Federal Supply Classification
5305 Screws
Item Name Code
18257
Schedule B Code
7318152000
Summary

2a thread class, right-hand thread direction, 0.750 inches minimum and 0.938 inches maximum thread length, 1.688 inches minimum and 1.750 inches maximum fastener length, hexagon head style, 0.125 inches minimum and 0.135 inches maximum head height

DAC HCC DMIL RNCC
E - - 2
RNVC SADC MSDS RNAAC
2 - - ZZ
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
0.750 inches minimum and 0.938 inches maximum
Details A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
Fastener Length
1.688 inches minimum and 1.750 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
0.125 inches minimum and 0.135 inches maximum
Details A measurement from the bottom to the top of the head,in distinction from depth.
Width Between Flats
0.428 inches minimum and 0.437 inches maximum
Details None.
Locking Feature
distortions bearing surface of head
Details An element inserted into the fastener,or a design feature,that enables the fastener to effectively resist vibration and rotation.
Nominal Thread Diameter
0.250 inches
Details The nominal length of a straight line which passes through the center of the threaded portion,and terminates at the circumference.
Features Provided
finished head
Details Those features,not otherwise specified,which may be required for proper functioning of the item.
Thread Quantity Per Inch
20
Details The number of threads on the item per linear inch measured on a line parallel to the thread axis.
Material
steel overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
sae j429 grade 5 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.
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
220487 21450 1 - 5 9 - BF
220487 24617 X - 5 9 - XX
MS35763-9 81349 E - 5 9 - XX
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N A - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
48950 - W -
RVC WCC TCC SHC
- 573 Z 9

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Manufacturer
MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
CAGE: 96906
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FAQs
Frequently asked questions for NSN 5305-00-022-0487
What is the NIIN of the NSN 5305-00-022-0487?
The National Item Identification Number (NIIN) of the NSN 5305-00-022-0487 is 00-022-0487
When the NSN 5305-00-022-0487 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 5305-00-022-0487 contain any precious metals?
Does not contain precious metal
Does the NSN 5305-00-022-0487 contain any hazardous material?
No data in HMIRS

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