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- NSN 5310-01-144-7390
5310-01-144-7390
Description: Key Washer
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Any part(s) quoted or sold by MilSpec.parts and re-sold (to a third party) CANNOT be sold to a USA embargoed country, company, entity, or person(s). Depending on the ECCN, these commodities may require export license or exception. Diversion contrary to U.S. law is prohibited. Unless otherwise noted, this sale, order or quote may include Munitions List Items (MLI) or Commerce Controlled List Items (CCLI). MLI/CCLI property is controlled by the US Government and in many cases cannot be transferred (exported, sold or given) to a foreign country, a non-US Citizen/National or a non- Permanent US Resident without a valid State/Commerce Department export authorization. It is the responsibility of (the Purchaser) to determine what the applicable requirements may be, to obtain all necessary authorizations, licenses or approvals and are subject to both review and acceptance by MilSpec.parts. The use, disposition, export and re-export of the property covered or included in this sale, order or quote is subject to the provisions of law referenced in End-Use Certificate DLA form 1822, DEC 2001, including, but not limited to, the Arms Export Control Act (22 USC 2751 et seq.); Export Administration Act of 1979 (50 USC App. 2401 et seq.) as contained under Executive Order 12924; International Traffic in Arms Regulations (22 CFR 120 et seq.); Export Administration Regulations (15 CFR 730 et seq.); Foreign Assets Control Regulations (31 CFR 500 et seq.) and the Espionage Act (18 USC 793 et seq.)
More MIL-S-18729 Parts
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5310-01-204-3348 Flat Washer
MIL-S-18729 Washer
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5325-01-253-3204 Retaining Ring
MIL-S-18729 Ring
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5310-00-849-0430 Recessed Washer
MIL-S-18729 Washer
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5310-00-923-3689 Keyway Washer
MIL-S-18729 Washer
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5340-00-902-4439 Angle Bracket
MIL-S-18729 Bracket
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5340-01-182-9572 Angle Bracket
MIL-S-18729 Bracket
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5310-00-543-4874 Flat Washer
MIL-S-18729 Washer
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5310-01-354-8774 Rectangular Plain Nut
MIL-S-18729 Nut
MIL-S-18729 Key Washer
Spec. Type | Spec. | Color | Gloss | Size |
---|---|---|---|---|
Material document and classification | MIL-S-18729 |
Array Properties
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NSN:Array
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Description:Key Washer
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Shelf Life:N/A
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DEMIL:NO
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UOM:1 EA
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Outside Diameter:Between 3.493 inches and 3.513 inches
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External Straight Key Width:Between 0.150 inches and 0.170 inches
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Internal Straight Key Width:Between 0.290 inches and 0.300 inches
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Overall Distance Including Keys:Between 3.659 inches and 3.679 inches
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External Key Quantity:4
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Internal Key Quantity:1
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Material Thickness:Between 0.071 inches and 0.079 inches
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Hardness Rating:Between 32.0 rockwell c and 36.0 rockwell c
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Surface Finish:63.0 microinches top
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Part Name Assigned By Controlling Agency:Navy special project
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Special Features:5external keys 90 degrees apart and offset 13 degrees 57 min 56 sec from center line of external key and angle between first and second key from center line 86 degrees 53 min 48 sec and angle between third and fourth key from center line 86 degrees 53 min 48 sec
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Material:Steel comp 4130 or steel comp 4340
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Material Specification:Mil-s-18729 military specification 1st material response or ams 6415 assn standard 2nd material response
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Surface Treatment:Phosphate
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Surface Treatment Specification:Dod-p-16232 military specification single treatment response
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Style Designator:Key