Assembled Washer Screw

4306-0143

4306-0143
(NSN) National Stock Number
5305-00-036-6970
Federal Supply Classification
5305 Screws
Item Name Code
06660
Schedule B Code
7318152000
Summary

2a thread class, right-hand thread direction, 0.229 inches minimum and 0.310 inches maximum thread length, 0.279 inches minimum and 0.310 inches maximum fastener length, pan no. 2 head style, 0.205 inches minimum and 0.219 inches maximum head diameter

DAC HCC DMIL RNCC
5 - - 5
RNVC SADC MSDS RNAAC
9 - - PA
Identification

A screw, (as modified) to which has been assembled one or more nonremovable washer(s).

INC FIIG Concept Condition
06660 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
0.229 inches minimum and 0.310 inches maximum
Details A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
Fastener Length
0.279 inches minimum and 0.310 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
pan no. 2
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the head.
Head Diameter
0.205 inches minimum and 0.219 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
0.058 inches minimum and 0.068 inches maximum
Details A measurement from the bottom to the top of the head,in distinction from depth.
Washer Quantity
1
Details The number of washers included on the item.
Internal Drive Style
slot
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the internal drive.
Nominal Thread Diameter
0.112 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
40
Details The number of threads on the item per linear inch measured on a line parallel to the thread axis.
Primary Washer Outside Diameter
0.220 inches minimum and 0.230 inches maximum
Details None.
Primary Washer Style
flat external teeth
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the primary washer.
Primary Washer Material Thickness
0.012 inches minimum and 0.020 inches maximum
Details None.
Material
steel overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Surface Treatment
cadmium overall and chromate 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-416,type 2,class 3 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
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
61-040541-40-0142B0542B 78189 5 - 5 9 - CT
P15121-2 45722 5 - 5 9 - PA
04306-0143 79343 5 - 5 9 - ZZ
04306-0143 93568 5 - 5 9 - PA
13214E3290-2 97403 1 - 5 9 - CT
69-662-2 30554 1 - 3 2 - PA
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
HARSCO CORP BMY-COMBAT SYSTEMS DIV
CAGE: 93568
YORK , PA , 17405-1512
UNITED STATES
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FAQs
Frequently asked questions for NSN 5305-00-036-6970
What is the NIIN of the NSN 5305-00-036-6970?
The National Item Identification Number (NIIN) of the NSN 5305-00-036-6970 is 00-036-6970
When the NSN 5305-00-036-6970 was assigned to the Federal Catalog?
It was assigned 52 years ago, on Wed, Nov 1, 1972
Does the NSN 5305-00-036-6970 contain any precious metals?
Type/content is unknown
Does the NSN 5305-00-036-6970 contain any hazardous material?
No data in HMIRS

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