Model: 1227F110

Octagon Plain Nut

Properties:

Thread Class

Thread Pitch Diameters

+3.8209/+3.8264 inches

Thread Direction

Right-hand

Nut Style

Plain, octagon

Nut Height

Between 0.734 inches and 0.766 inches

Width Across Flats

4.875 inches

Thread Series

Thready Qty Per Inch (tpi)

Thread Size

3.875 inches

Bearing Surface Type

Chamfered

Material

Steel

Material Specification

405 fscm 97286 mfr ref single material response or 410 fscm 97286 mfr ref single material response

NSN

5310-00-275-9448

Part Number

1227F110

Description

Nut,plain,octagon

CAGE

78500

A nut, flat on top and bottom, having eight flat sides. It may include a retaining dowel pin. For items having a thickness (or height) exceeding two times the width across the flats, use post, electrical-mechanical equipment. (when height or thickness and/or width across the flats is designated as a tolerance dimension, the maximum dimension will be used to determine compliance).

Part 1227F110 NSN 5310-00-275-9448

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

16979

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:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

093486

UFC:

48950

LTL:

RATING VARIABLE

LCL:

50.0

WCC:

573

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 7318160000
SITC: 69421
End Use: Finished metal shapes
NAICS: 332722
USDA: 1

Freight Class: Nuts of iron or steel