68-1660-261

Hexagon Self-locking Nut

NSN 5310-00-622-1724

DEMIL

Shelf Life

UOM

NIIN

Demil:

Shelf Life:

N/A

UOM:

100 EA

NIIN:

006221724

Technical Specifications of NSN

Thread Class:

Thread Direction:

Right-hand

Locking Feature:

Prevailing torque with nonmetallic insert

Nut Style:

Hexagon

Nut Height:

0.095 inches

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)

Width Across Flats:

Between 0.155 inches and 0.158 inches

Tempurature Rating:

250.0 degrees fahrenheit

Thread Series:

Unc

Thready Qty Per Inch (tpi):

Thread Size:

0.086 inches

Bearing Surface Type:

Washer faced

Material:

Aluminum alloy 2011 nut

Material:

Plastic polyamide locking insert

Material Specification:

Qq-a-365 federal specification single material response nut

Surface Treatment:

Anodize nut

Surface Treatment Specification:

Mil-c-5541 military specification single treatment response nut

NSN:

5310-00-622-1724

Item Name:

Locknut

Cage Code:

019L2

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Part Identification

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

05277

FIIG:

A021A0

Concept No.:

App. Key:

Cond. Code:

Status:

Part Materials

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

0.1000lbs

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

013540

UFC:

05680

LTL:

70.0

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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Pricing & Availability

Submit this form for current pricing and availability quote on part number 68-1660-261 and/or cross reference parts.

Definition Definition of approved item name (AIN): "Locknut"

A nut having a flat bottom and 6 sides. An integral feature is incorporated for locking on the threads of a mating member. Excludes nut (1), self-locking, cap.