Product Details | ROUND PLAIN NUT

5310-00-637-1085 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.

Part Alternates: S10103318, S10-10-3318, 5310-00-637-1085, 00-637-1085, 5310006371085, 006371085

Hardware and Abrasives | Nuts and Washers

Supply Group (FSG) NSN Assign. NIIN
53 01 JAN 1963 00-637-1085

Drawings & Photos | NSN 5310-00-637-1085


Cross Reference | NSN 5310-00-637-1085

Part Number Cage Code Manufacturer
S10-10-3318 78286 SIKORSKY AIRCRAFT CORPORATION

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Technical Data | NSN 5310-00-637-1085

Characteristic Specifications
THREAD SERIES UNEF
NOMINAL THREAD SIZE 1.562 INCHES
THREAD QUANTITY PER INCH 18
THREAD CLASS 2B
THREAD DIRECTION RIGHT-HAND
MATERIAL STEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION QQ-S-684 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
SURFACE TREATMENT CADMIUM OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
HARDNESS RATING 25.0 ROCKWELL C MINIMUM AND 33.0 ROCKWELL C MAXIMUM
NUT STYLE A71 ROUND
DRIVE POINT DEPTH 0.062 INCHES MINIMUM AND 0.125 INCHES MAXIMUM
NUT DIAMETER 2.235 INCHES MINIMUM AND 2.250 INCHES MAXIMUM
NUT THICKNESS 0.469 INCHES MINIMUM AND 0.531 INCHES MAXIMUM
DRIVE POINT WIDTH 0.219 INCHES MINIMUM AND 0.281 INCHES MAXIMUM
DRIVE POINT QUANTITY 8
NUT COUNTERBORE DEPTH 0.120 INCHES MINIMUM AND 0.130 INCHES MAXIMUM NUT
COUNTERBORE DIAMETER 1.719 INCHES MINIMUM AND 1.781 INCHES MAXIMUM NUT
COUNTERSINK ANGLE 89.5 DEGREES MINIMUM AND 90.5 DEGREES MAXIMUM NUT
TEMP RATING NOT RATED
MANUFACTURERS CODE 78286
DESIGN CONTROL REFERENCE S10-10-3318

Restrictions/Controls & Freight Information | NSN 5310-00-637-1085

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Demilitarization Code:ANon-Munitions List Item/ Non-Strategic List Item - Demilitarization not required.
Precious Metals Indicator Code:UPrecious metal type is unknown
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
No Freight Information