Model: DPYS7900TS10B3

Panel Screw Assembly

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

0.250 inches

Fastener Length

0.536 inches

Head Style

Flat countersunk

Head Diameter

0.375 inches

Internal Drive Style

Offset cruciform (torque set)

Material Accommodated Thickness

Between 0.025 inches and 0.035 inches

Thread Diameter

0.190 inches

Thready Qty Per Inch (tpi)

Countersink Angle

100.0 degrees

Part Name Assigned By Controlling Agency

Navy special project

Material

Iron alloy 660 fastener

Material

Steel comp 304 stand-off

Material Specification

Ams5732 assn standard single material response fastener or ams5737 assn standard single material response fastener

Material Specification

Qq-s-763 federal specification single material response stand-off

Surface Treatment

Passivate fastener

Surface Treatment

Passivate stand-off

Surface Treatment Specification

Qq-p-35 federal specification single treatment response fastener

Surface Treatment Specification

Qq-p-35 federal specification single treatment response stand-off

Thread Series Designator

Unf

NSN

5305-01-437-2474

Part Number

DPYS7900TS10B3

Description

Screw Assembly,panel

CAGE

0HDW7

A headed, threaded fastening device over which may be assembled; (1) a stand-off; (2) a flanged bushing with washer(s) and/or a shouldered bushing without a flange, or it may have an internally threaded sleeve that is an integral part of the screw; a washer and an externally thread self-locking bushing that is driven by an inserted driver. Attached to panel by threaded bushing or by flaring end of stand-off, or bushing. Used in conjunction with a speed nut, nut plate, or driven into a threaded hole in the item that the panel is fastened to. May be spring loaded.

Part DPYS7900TS10B3 NSN 5305-01-437-2474

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

33044

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:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

096640

UFC:

50600

LTL:

70.0

LCL:

WCC:

713

TCC:

SHC:

ACC:

Construction Materials

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Schedule B and Export

Schedule B: 7318152000
SITC: 69421
End Use: Iron and steel products, other
NAICS: 332722
USDA: 1

Freight Class: Bolts and bolts and their nuts or washers exported in the same shipment