Model: NAS1381C4E16

Welding Stud

Properties:

Thread Class

2a nut thread

Thread Direction

Right-hand nut thread

Thread Length

0.970 inches nut thread and 1.030 inches nut thread

Length Excluding Fluxed Welding Tip

Between 0.970 inches and 1.030 inches

Thready Qty Per Inch (tpi)

28 nut thread

Thread Size

0.250 inches nut thread

Part Name Assigned By Controlling Agency

Navy special project

Material

Steel comp 304l

Material Specification

Qq-s-763 class 304l federal specification single material response

Surface Treatment

Passivate

Style Designator

Welding

Thread Series Designator

Unf nut thread

Specification Data

80205-nas1381 professional/industrial association standard

NSN

5307-01-267-6221

Part Number

NAS1381C4E16

Description

Stud,welding

CAGE

80205

A headed or headless fastener externally or internally threaded. It is intended for fastening by welding the head, unthreaded end or welding tip. If headed, the head is not designed to be self-holding, nor to be turned with a wrench or inserted driver, nor does the head have small raised projections on the top or underside to facilitate welding. See also bolt, welding.

Part NAS1381C4E16 NSN 5307-01-267-6221

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

16944

FIIG:

A051A0

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: 7318155000
SITC: 69421
End Use: Finished metal shapes
NAICS: 332722
USDA: 1

Freight Class: Studs of iron or steel, threaded