Part Number 68-1660-256

Hexagon Self-locking Nut
Description

Nut

Stock Availability  condition code chart

Part number 68-1660-256 is in stock in the following quantities and conditions.

  • NS: 2883
  • NE: 6163
  • SV: 1
  • OH: 1

Note: Availability of this item was last updated 01/30/2024 and may have changed since then. Request a quote for up to date pricing and availability.

Pricing & Availability

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Part Number
DEMIL
Shelf Life
UOM
NIIN
Part:
68-1660-256
Demil:
No
Shelf Life:
UOM:
NIIN:
006221724
NSN
National Stock Number:
5310-00-622-1724 5310006221724
TXT
Description:
Hexagon Self-locking Nut
INC
INC
Item Name Code:
05277
MRC:
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.AAJD
Thread Class:
3b
MRC:
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.AAJF
Thread Direction:
Right-hand
MRC:
An element inserted into the fastener,or a design feature,that enables the fastener to effectively resist vibration and rotation.AAUM
Locking Feature:
Prevailing torque with nonmetallic insert
MRC:
The style designation indicating the configuration that most nearly corresponds to the appearance of the nut.ACTA
Nut Style:
Hexagon
MRC:
None.ADEA
Nut Height:
0.095 inches
MRC:
The national stock number or the identification information of the end equipment for which the item is a part.AGAV
End Application:
Aircraft, (ac-130h, mc-130h, ec-130e, hc-130); tactical air opns module (an/tyq (23); missile, all-weather anti-ship, harpoon (agm-84); radar set, an/pps-5b; missile, air-to-air, sparrow (aim-7); test consoles, mini-sace; support equipment, b-52 aircraft; aircraft, c-2a (reprocured); airborne mobile dir air spt ctl (2id), (02m jul83)(an/uyq-3a)
MRC:
The shortest straight line between flats,perpendicular to the height.ASDB
Width Across Flats:
Between 0.155 inches and 0.158 inches
MRC:
A value which expresses the degree of heat or cold as applied to the operation,or limitation of operation,of an item.AZKQ
Tempurature Rating:
250.0 degrees fahrenheit
MRC:
A designation indicating the diameter-pitch combination and the number of threads per measurement scale applied to a series of diameters.BZRR
Thread Series:
Unc
MRC:
The number of threads on the item per linear inch measured on a line parallel to the thread axis.CMLP
Thready Qty Per Inch (tpi):
56
MRC:
A designation that is used for the purpose of general identification of the thread.CQJX
Thread Size:
0.086 inches
MRC:
Indicates the type of bearing surface.CRTM
Bearing Surface Type:
Washer faced
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Aluminum alloy 2011 nut
MRC:
The chemical compound or mechanical mixture properties of which the item is fabricated.MATT
Material:
Plastic polyamide locking insert
MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.MDCL
Material Specification:
Qq-a-365 federal specification single material response nut
MRC:
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.SFTT
Surface Treatment:
Anodize nut
MRC:
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.STDC
Surface Treatment Specification:
Mil-c-5541 military specification single treatment response nut

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