Model: AS320-201

Externally Relieved Body Screw

Special Features:

Head design in three section; from top 0.250 in. Length, 0.688 in. Dia., 0.770 in. Length, 0.440 in. Dia., 0.830 in. Length, 0.630 in. Dia.; point shank from threaded end, 1.750 in. Length, 0.249 in. Min. And 0.250 in. Max. Dia.; hole in shank, from head 1.750 in. To center of hole 0.0627 in. Min. And 0.0631 in. Max. Dia. Supplied with plunger and plug

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

Between 0.452 inches and 0.467 inches

Fastener Length

2.710 inches

Head Style

Double chamfer

Head Diameter

0.688 inches

Head Height

0.830 inches

Locking Feature

Detent ball grip

First Diameter From Head

Between 0.374 inches and 0.375 inches

Second Diameter From Head

Between 0.298 inches and 0.308 inches

Distance From Largest Bearing Surface Of Head To End Of First Diameter

0.380 inches

Distance From Largest Bearing Surface Of Head To End Of Second Diameter

Between 0.493 inches and 0.508 inches

Internal Drive Style

Square

Thread Diameter

0.375 inches

Width Across Flats

Between 0.378 inches and 0.385 inches

Thready Qty Per Inch (tpi)

Externally Relieved Body Diameter Quantity

Material

Steel comp 630 spring

Material Specification

Ams5643 assn standard single material response spring

Surface Treatment

Cadmium and chromate fastener

Surface Treatment

Passivate spring

Surface Treatment Specification

Qq-p-35 federal specification single treatment response spring

Surface Treatment Specification

Qq-p-416, type 2 class 3 federal specification single treatment response fastener

Thread Series Designator

Unjf

NSN

5305-01-232-6713

Part Number

AS320-201

Description

Screw,externally Relieved Body

CAGE

84256

Part AS320-201 NSN 5305-01-232-6713

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

01852

FIIG:

A003B0

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:

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:

093486

UFC:

48950

LTL:

RATING VARIABLE

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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