Socket Head Cap Screw

AN525D8R10

AN525D8R10
(NSN) National Stock Number
5305-00-052-1560
Federal Supply Classification
5305 Screws
Item Name Code
16282
Schedule B Code
7616106000
Summary

3a thread class, right-hand thread direction, 0.407 inches minimum thread length, 0.625 inches nominal fastener length, button head style, 0.375 inches nominal head diameter

DAC HCC DMIL RNCC
3 - - 3
RNVC SADC MSDS RNAAC
2 - - ZZ
Identification

An externally threaded fastener whose threaded portion is of one nominal diameter. The head has an internal socket or multiple spline for use with an inserted driver. A locking feature may be incorporated in the design of the head or threads. Excludes:items with bevel (conical) heads. See bolt, internal wrenching. Excludes:screw, shoulder; and screw, machine.

INC FIIG Concept Condition
16282 A003B0 - 1
Specifications
Thread Class
3a
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
0.407 inches minimum
Details A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
Fastener Length
0.625 inches nominal
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
button
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the head.
Head Diameter
0.375 inches nominal
Details The length of a straight line which passes through the center of a circular head,and terminates at the circumference.
Head Height
0.087 inches nominal
Details A measurement from the bottom to the top of the head,in distinction from depth.
Locking Feature
patch threads or strip threads
Details An element inserted into the fastener,or a design feature,that enables the fastener to effectively resist vibration and rotation.
Internal Drive Style
cross recess type 1
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the internal drive.
End Item Identification
w/s:helicopter, green giant h-3; helicopter, sea king h-3; helicopter, super jolly h-53
Details The national stock number or the identification information of the end equipment for which the item is a part.
Nominal Thread Diameter
0.164 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
36
Details The number of threads on the item per linear inch measured on a line parallel to the thread axis.
Minimum Tensile Strength
62000 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.
Material
aluminum alloy overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Surface Treatment
anodize 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
unf
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
NK525D8R10 26233 4 - C 1 - SB
LL525D8R10 03038 3 - 5 2 - SE
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
05760 - Q -
RVC WCC TCC SHC
- 713 Z 9

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Manufacturer
NATIONAL AEROSPACE STANDARDS COMMITTEE AEROSPACE INDUSTRIES ASSOCIATION OF AMERICA INC NOT FOR RFQ OR SOLICITATION USE
CAGE: 80205
ARLINGTON , VA , 22209
UNITED STATES
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FAQs
Frequently asked questions for NSN 5305-00-052-1560
What is the NIIN of the NSN 5305-00-052-1560?
The National Item Identification Number (NIIN) of the NSN 5305-00-052-1560 is 00-052-1560
When the NSN 5305-00-052-1560 was assigned to the Federal Catalog?
It was assigned 57 years ago, on Tue, May 23, 1967
Does the NSN 5305-00-052-1560 contain any precious metals?
Type/content is unknown
Does the NSN 5305-00-052-1560 contain any hazardous material?
No data in HMIRS

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