Hexagon Self-Locking Nut

18D08

18D08
(NSN) National Stock Number
5310-00-877-5795
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
05277
Schedule B Code
7318160000
Summary

3b thread class, right-hand thread direction, prevailing torque with nonmetallic insert locking feature, 0.511 inches minimum and 0.551 inches maximum nut counterbore diameter, soluble lubricant lubrication, hexagon nut style

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

A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes:nut (1), self-locking, cap.

INC FIIG Concept Condition
05277 A021A0 1 1
Specifications
Thread Class
3b
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.
Locking Feature
prevailing torque with nonmetallic insert
Details An element inserted into the fastener,or a design feature,that enables the fastener to effectively resist vibration and rotation.
Counterbore Diameter
0.511 inches minimum and 0.551 inches maximum nut
Details The length of a straight line which passes through the center of a counterbored portion of a hole,and terminates at the circumference.
Lubrication
soluble lubricant
Details A substance designed to provide a reduction of friction between the two surfaces in contact.
Nut Style
hexagon
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the nut.
Nut Height
0.575 inches minimum and 0.610 inches maximum
Details None.
End Item Identification
w/s:support equipment, b-52 aircraft; support equipment, b-1 aircraft; elevators, aircraft; airborne mobile dir air spt ctl (2id), (02m jul83)(an/uyq-3a); shipboard material handling equipment (mhe); fire pumps; l.p. compressors; close in weapon system (ciws-phalanx); aircraft (ac-130h, mc-130h, ec-130e, hc-130);hiab crane (heavy expanded mobility tactical trucks); logistics support vessel
Details The national stock number or the identification information of the end equipment for which the item is a part.
Width Across Flats
0.741 inches minimum and 0.752 inches maximum
Details The shortest straight line between flats,perpendicular to the height.
Temp Rating
250.0 deg fahrenheit nominal
Details A value which expresses the degree of heat or cold as applied to the operation,or limitation of operation,of an item.
Thread Series
unf
Details A designation indicating the diameter-pitch combination and the number of threads per measurement scale applied to a series of diameters.
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.
Nominal Thread Size
0.500 inches
Details A designation that is used for the purpose of general identification of the thread.
Countersink Angle
88.0 degrees nominal nut
Details The included angle of the countersink.
Bearing Surface Type
chamfered or washer faced
Details Indicates the type of bearing surface.
Bearing Surface Finish
125.0 microinches
Details Designates the specific roughness rating of the bearing surface,representing the arithmetic average deviation of the surface from the meanline in profile.
Material
steel comp 1006 or steel comp 1008 or steel comp 1009 or steel comp 1010 or steel comp 1015 or steel comp 1018 or steel comp 1035 or steel comp 11l37 or steel comp 1213 or steel comp 12l14 nut
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Surface Treatment
cadmium and chromate nut
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,ty 2,cl 3 fed spec single treatment response nut
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.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
10082630 A486G 9 - 6 9 - WF
029NE080 D9182 6 - C 1 - ZZ
2951304 D9182 6 - C 1 - ZZ
29E-080 D9182 6 - C 1 - ZZ
2M2570 D9182 6 - C 1 - ZZ
MS21044N8 D9182 6 - C 1 - ZZ
MS51843-37 D9182 6 - C 1 - ZZ
MS21044N8 A9271 5 - 5 2 - ZR
5310008775795 SCY13 9 - 5 9 - YP
5310PL0890468 9009H 9 - 6 9 - WP
901676 A274N 3 - 5 1 - 9Z
525-628-90459 99193 6 - C 1 - ZZ
88-159-84 08786 5 - 5 9 - KZ
2533408PC119 10001 1 - 5 9 - HD
18D08 12603 5 - 5 9 - CT
MS21044-N8 80205 E - 3 2 - ZZ
853676-00 32345 2 - 5 9 - XB
870129-00 32345 9 - 5 9 - XB
AN365-820A 88044 E - 5 9 - SB
MS21044-N8 96906 E - 5 9 - KZ
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
DANA OFF HIGHWAY PRODUCTS, LLC
CAGE: 77237
MAUMEE , OH , 43537-9194
UNITED STATES
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FAQs
Frequently asked questions for NSN 5310-00-877-5795
What is the NIIN of the NSN 5310-00-877-5795?
The National Item Identification Number (NIIN) of the NSN 5310-00-877-5795 is 00-877-5795
When the NSN 5310-00-877-5795 was assigned to the Federal Catalog?
It was assigned 62 years ago, on Mon, Jan 1, 1962
Does the NSN 5310-00-877-5795 contain any precious metals?
Does not contain precious metal
Does the NSN 5310-00-877-5795 contain any hazardous material?
No data in HMIRS

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