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NSN 70891

Lock Washer

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes:bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.

0.625 inches nominal outside diameter, 0.062 inches nominal material thickness, split helical-right hand style designator, 0.375 inches nominal hole diameter, unable to decode material.

NSN 5310-00-027-4733 Datasheet

(NSN) National Stock Number
5310-00-027-4733
(FSG) Federal Supply Group
53 - Hardware and Abrasives
(FSC) Federal Supply Classification
5310 - Nuts and Washers
(NIIN) National Item Identification Number
00-027-4733
Requires Demilitarization
Yes
(INC) Item Name Code
14218
Date
Tue, Jan 1, 1963
Schedule B Code
7318210000
Hole Diameter
0.375 inches nominal
Material Thickness
0.062 inches nominal
Material
unable to decode
Outside Diameter
0.625 inches nominal
Style Designator
split helical-right hand
Surface Treatment
unable to decode

Identification

Demilitarization Code
A - Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Precious Metals Indicator
U - Precious metal content is unknown
Hazardous Metals Indicator
N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
Pseudo Item Name Code
0014218

Cross Reference

CAGE Codes

05228
Pti Technologies Inc.
U.s./canadian manufacturers
09790
Eaton Aerospace Llc Dba Sterer Engineering Div Valve & Actuator
U.s./canadian manufacturers
1PVC5
Vacco Industries
U.s./canadian manufacturers
3B4M0
Lucent Technologies Inc Corporate Headquarters
Non-manufacturers
57712
Telemechanics Inc
U.s./canadian manufacturers
59501
Unison Industries Llc
U.s./canadian manufacturers
70408
At and T Corp
U.s./canadian manufacturers
83311
Unison Industries, Llc Dba Unison Industries Inc
U.s./canadian manufacturers
D9182
Zf Industrieantriebe Witten Gmbh
Non-us manufacturer (nato), other foreign organization or codification bureaus
11349
Century Electric Inc
U.s./canadian manufacturers

Freight Information

Air Commodity
BZ -
Air Dimension
A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
National Motor Freight Class Rating
U - 50.0
Special Handling
9 - Other or no special handling required (sh)
Type of Cargo
Z - No special type of cargo code applicable
Uniform Freight Classification Item Number
55210
Water Commodity
713 - Metal hardware
National Motor Freight Classification Item Number
194160

Schedule B & Trade

Schedule B
7318-21-0000
Description
spring washers and other lock washers, iron or steel
End Use
12300 - Finished metal shapes
Unit of Quantity
KG
USDA
Yes
(SITC) Standard International Trade Classification
69422
(NAICS) North American Industrial Classification System
332722

Questions & Answers

  1. What is the FSCG of the NSN 5310-00-027-4733?

    The FSCG of the NSN 5310-00-027-4733 is 5310

  2. Does the NSN 5310-00-027-4733 have a Schedule B code assigned?

    Yes, the Schedule B code is 7318210000

  3. Does NSN 5310-00-027-4733 require demilitarization?

    Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

  4. Does NSN 5310-00-027-4733 contain precious materials?

    Precious metal content is unknown

  5. Does NSN 5310-00-027-4733 contain hazardous materials?

    Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

  6. When the NSN 5310-00-027-4733 was assigned to the Federal Catalog?

    It was assigned 63 years ago, on Tue, Jan 1, 1963

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