Model: 642AS1762-2

Round Plain Nut

Properties:

Thread Class

Thread Direction

Right-hand

Counterbore Diameter

2.278 inches both ends and 2.308 inches both ends

Drive Point Depth

Between 0.125 inches and 0.140 inches

Nut Style

Round

Nut Diameter

2.750 inches

Nut Thickness

Between 0.312 inches and 0.332 inches

Drive Point Width

Between 0.190 inches and 0.205 inches

Drive Point Quantity

Thread Series

Thready Qty Per Inch (tpi)

Thread Size

2.250 inches

Countersink Angle

90.0 degrees both ends

Material

Nickel alloy 718

Material Specification

Ams 5662 assn standard single material response

Surface Treatment

Passivate

Surface Treatment Specification

Ps13001, type 1, cagec 76301 mfr ref single treatment response

NSN

5310-01-258-1556

Part Number

642AS1762-2

Description

Nut,plain,round

CAGE

30003

A nut, circular in shape, which may have wrenching facilities such as flats, holes, protrusions, slots or splines in or on the periphery or in the face opposite the bearing surface. For items having a thickness (or height) exceeding two times the outside diameter, use post, electrical-mechanical equipment. See also nut (1), plain, knurled. (when height or thickness and/or outside diameter is designated as a tolerance dimension, the maximum dimension will be used to determine compliance.)

Part 642AS1762-2 NSN 5310-01-258-1556

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

15887

FIIG:

A021A0

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

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:

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:

093486

UFC:

48950

LTL:

RATING VARIABLE

LCL:

WCC:

573

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 7508900000
SITC: 69975
End Use: Finished metal shapes
NAICS: 332999
USDA: 1

Freight Class: Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)