Round Plain Nut

S1610-23057

S1610-23057
(NSN) National Stock Number
5310-00-208-5987
Federal Supply Classification
5310 Nuts and Washers
Item Name Code
15887
Schedule B Code
7318160000
Summary

3b thread class, right-hand thread direction, 0.360 inches minimum and 0.400 inches maximum drive point depth, round nut style, 6.485 inches minimum and 6.505 inches maximum nut diameter, 0.312 inches minimum and 0.322 inches maximum nut thickness

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

A nut, circular in shape, which may have wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery or in the face opposite the bearing surface. For items having a thickness (or height) exceeding two times the outside diameter, use post, electrical-mechanical equipment. See also nut (1), plain, knurled. (when height or thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

INC FIIG Concept Condition
15887 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.
Drive Point Depth
0.360 inches minimum and 0.400 inches maximum
Details None.
Nut Style
round
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the nut.
Nut Diameter
6.485 inches minimum and 6.505 inches maximum
Details None.
Nut Thickness
0.312 inches minimum and 0.322 inches maximum
Details A measurement between the opposite flat surfaces of the nut,in distinction from length or width.
Drive Point Width
0.370 inches minimum and 0.380 inches maximum
Details None.
Drive Point Quantity
8
Details None.
Thread Series
un
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
16
Details The number of threads on the item per linear inch measured on a line parallel to the thread axis.
Hardness Rating
26.0 rockwell c minimum and 33.0 rockwell c maximum
Details A numeric value that reflects the hardness of an item when used in conjunction with a hardness rating scale.
Nominal Thread Size
5.750 inches
Details A designation that is used for the purpose of general identification of the thread.
Countersink Angle
110.0 degrees nominal nut
Details The included angle of the countersink.
Material
steel comp 4130 overall
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Material Document And Classification
mil-s-6758,cond c mil spec 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
cadmium 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 U - -
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
SIKORSKY AIRCRAFT CORPORATION DBA SIKORSKY AIRCRAFT CORP
CAGE: 78286
STRATFORD , CT , 06614-1378
UNITED STATES
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FAQs
Frequently asked questions for NSN 5310-00-208-5987
What is the NIIN of the NSN 5310-00-208-5987?
The National Item Identification Number (NIIN) of the NSN 5310-00-208-5987 is 00-208-5987
When the NSN 5310-00-208-5987 was assigned to the Federal Catalog?
It was assigned 61 years ago, on Tue, Jan 1, 1963
Does the NSN 5310-00-208-5987 contain any precious metals?
Type/content is unknown
Does the NSN 5310-00-208-5987 contain any hazardous material?
No data in HMIRS

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