NSN 5310-00-021-8564 N78311B, NU112, S1863
Product Details | HEXAGON PLAIN NUT
5310-00-021-8564 A nut, flat on top and bottom having 6 flat sides. For items which have internal tapered or straight (parallel) pipe threads, specific electrical conduit size designation, and which when installed, provide a method of tightening to lock the connection, see LOCKNUT, ELECTRICAL CONDUIT. See also LOCKNUT, TUBE FITTING. For items having a thickness (or height) exceeding two times the width across the flats, use POST, ELECTRICAL-MECHANICAL EQUIPMENT. (When height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.
Part Alternates: N78311B, NU112, S1863, B1453, BB19349, FFB571TYPEA, X18203, Q1903, R20926, X4-14, X414, NF5H, 10302, 1453, 187197, 218564, 57411, 5310-00-021-8564, 00-021-8564, 5310000218564, 000218564
Hardware and Abrasives | Nuts and Washers
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 53 | 01 JAN 1961 | 00-021-8564 | 01857 ( NUT, PLAIN, HEXAGON ) |
Drawings & Photos | NSN 5310-00-021-8564
Demand History | NSN 5310-00-021-8564
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| B1453 | 2011-12-364 | 2 | |
| B1453 | 2008-08-226 | 5 | Philippines |
Cross Reference | NSN 5310-00-021-8564
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 10302 | 72992 | HOLMES INTL INC |
| 1453 | 82983 | AMF INC AMF YORK DIV |
| 187197 | 56232 | LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN |
| 218564 | 24617 | GENERAL MOTORS CORP |
| 218564 | 7X677 | GENERAL MOTORS LLC DBA GENERAL MOTORS |
| 57411 | 95019 | DANA CORP SPICER TRANSMISSION DIV |
| B1453 | 82983 | AMF INC AMF YORK DIV |
| BB19349 | 56442 | DIAMOND REO TRUCK CO |
| FFB571TYPEA | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES |
| N78311B | 56442 | DIAMOND REO TRUCK CO |
| NF5H | 63734 | KAITLIN CORP |
| NU112 | 73830 | GERSTENLAGER CO THE |
| Q1903 | 31007 | NAVISTAR INTL CORP |
| R20926 | 83120 | PRESSED METALS OF AMERICA INC |
| S1863 | 64161 | WEAVER DIV OF DURA CORP |
| X18203 | 14351 | TELEDYNE CONTINENTAL MOTORS INDUSTRIAL PRODUCTS DIV |
| X4-14 | 15586 | CUSHMAN INC A RANSOM CO |
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Technical Data | NSN 5310-00-021-8564
| Characteristic | Specifications |
|---|---|
| THREAD SERIES | UNF |
| NOMINAL THREAD SIZE | 0.312 INCHES |
| THREAD QUANTITY PER INCH | 24 |
| THREAD CLASS | 2B |
| THREAD DIRECTION | RIGHT-HAND |
| MATERIAL | STEEL OVERALL |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-633-CANC FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| HARDNESS RATING | NOT RATED |
| NUT STYLE | A12 HEXAGON |
| NUT HEIGHT | 0.250 INCHES NOMINAL |
| WIDTH ACROSS FLATS | 0.563 INCHES NOMINAL |
| BEARING SURFACE TYPE | WASHER FACED |
| TEMP RATING | NOT RATED |
| NONDEFINITIVE SPEC/STD DATA | A TYPE |
| DEPARTURE FROM CITED DOCUMENT | AS MODIFIED BY NUT HEIGHT |
| MANUFACTURERS CODE | 81348 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | FFB571TYPEA |
Restrictions/Controls & Freight Information | NSN 5310-00-021-8564
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Precious Metals Indicator Code: | U | Precious 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. |
| Category | Code | Description |
|---|---|---|
| NMF Description | 093486 | BOLTS,NUTS OR SCREWS, NOI (SUB 3) |
| Less than car load rating | U | 50 |
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 573 | unknown |
| Originating Activity Code | XX | |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | B | Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |