Socket Head Cap Screw

639AS1599

639AS1599
(NSN) National Stock Number
5305-01-099-0393
Federal Supply Classification
5305 Screws
Item Name Code
16282
Schedule B Code
7318152000
Summary

3a thread class, right-hand thread direction, 1.450 inches minimum and 1.510 inches maximum thread length, 1.750 inches minimum and 1.790 inches maximum fastener length, flat chamfer head style, 0.365 inches minimum and 0.375 inches maximum head diameter

DAC HCC DMIL RNCC
1 - - 3
RNVC SADC MSDS RNAAC
2 - - KZ
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
1.450 inches minimum and 1.510 inches maximum
Details A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
Fastener Length
1.750 inches minimum and 1.790 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
flat chamfer
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the head.
Head Diameter
0.365 inches minimum and 0.375 inches maximum
Details The length of a straight line which passes through the center of a circular head,and terminates at the circumference.
Head Height
0.244 inches minimum and 0.250 inches maximum
Details A measurement from the bottom to the top of the head,in distinction from depth.
Internal Drive Style
hexagon
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the internal drive.
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.
Width Across Flats
0.1875 inches minimum and 0.1900 inches maximum
Details The shortest straight line between flats,perpendicular to the height.
Thread Quantity Per Inch
28
Details The number of threads on the item per linear inch measured on a line parallel to the thread axis.
Material
steel comp xm-13 overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
ams 5629 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
passivate 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.
Surface Treatment Document And Classification
qq-p-35 fed spec single treatment response overall
Details The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.
Thread Series Designator
unjf
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
10115007 A486G 9 - 6 9 - WF
588.50-100017-005 D0078 1 - 8 2 - ZG
5305PL1652791 9009H 9 - 6 9 - WP
639AS1599 1ER65 6 - 5 9 - 9Z
639AS1599 0UCY9 A - 5 2 - ZZ
639AS1599 80539 A - 5 2 - ZZ
639AS1599 00784 5 - 5 9 - KZ
639AS1599 1U1Z3 A - 5 9 - ZZ
639AS1599 1CY13 5 - 5 9 - KZ
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
NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER
CAGE: 30003
PATUXENT RIVER , MD , 20670-1547
UNITED STATES
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FAQs
Frequently asked questions for NSN 5305-01-099-0393
What is the NIIN of the NSN 5305-01-099-0393?
The National Item Identification Number (NIIN) of the NSN 5305-01-099-0393 is 01-099-0393
When the NSN 5305-01-099-0393 was assigned to the Federal Catalog?
It was assigned 44 years ago, on Tue, Aug 12, 1980
Does the NSN 5305-01-099-0393 contain any precious metals?
Type/content is unknown
Does the NSN 5305-01-099-0393 contain any hazardous material?
No data in HMIRS

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