Shoulder Screw

NAS1298-5-18

NAS1298-5-18
(NSN) National Stock Number
5305-00-008-9055
Federal Supply Classification
5305 Screws
Item Name Code
22846
Schedule B Code
-
Summary

Right-hand thread direction, 0.415 inches minimum and 0.456 inches maximum thread length, 1.623 inches minimum and 1.663 inches maximum fastener length, pan head style, 0.671 inches minimum and 0.709 inches maximum head diameter, 0.191 inches minimum and 0.215 inches maximum head height

DAC HCC DMIL RNCC
4 - - 3
RNVC SADC MSDS RNAAC
2 - - ZZ
Identification

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in.) (1.5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is designed to be driven with either a wrench or an inserted driver or both in sizes below no. 10 (0.190 in.) (5 mm) nominal diameter. No. 10 (0.190 in.) (5 mm) and larger sizes must be designed for any type of inserted driver, but may also provide for external wrenching of the head. A locking feature may be incorporated in the design of the head or threads. For items which are both shouldered and have an externally relieved body, use screw, externally relieved body. For items with a no. 10 (0.190 in.) (5 mm) or larger thread diameter without an inserted driver head, use bolt, shoulder. Excludes:bolt, internal wrenching and screw, cap, socket head.

INC FIIG Concept Condition
22846 A003B0 - 1
Specifications
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
0.415 inches minimum and 0.456 inches maximum
Details A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
Fastener Length
1.623 inches minimum and 1.663 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
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the head.
Head Diameter
0.671 inches minimum and 0.709 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
0.191 inches minimum and 0.215 inches maximum
Details A measurement from the bottom to the top of the head,in distinction from depth.
Shoulder Diameter
0.371 inches minimum and 0.374 inches maximum first shoulder
Details The length of a straight line which passes through the center of the shoulder and terminates at the circumference.
Shoulder Length
1.135 inches minimum and 1.155 inches maximum first shoulder
Details The length of the enlarged portion of the shank on the item,in distinction from width or diameter.
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.
Part Name Assigned By Controlling Agency
navy special project
Details The name assigned to the item by the government agency or commercial organization controlling the design of the item.
Surface Treatment
cadmium 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.
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N A A -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
50600 - 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 5305-00-008-9055
What is the NIIN of the NSN 5305-00-008-9055?
The National Item Identification Number (NIIN) of the NSN 5305-00-008-9055 is 00-008-9055
When the NSN 5305-00-008-9055 was assigned to the Federal Catalog?
It was assigned 52 years ago, on Fri, Jul 28, 1972
Does the NSN 5305-00-008-9055 contain any precious metals?
Does not contain precious metal
Does the NSN 5305-00-008-9055 contain any hazardous material?
No data in HMIRS
What is the ESD classification of NSN 5305-00-008-9055?
No known electrostatic discharge

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