Model: BACS12W10-20

Thumbscrew

Special Features:

Hole drilled in wing 0.070 in. dia

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

Between 1.158 inches and 1.280 inches

Fastener Length

Between 1.220 inches and 1.280 inches

Head Style

Wing no. 3

Head Height

Between 0.350 inches and 0.470 inches

Width Between Flats

Between 0.780 inches and 0.900 inches

Point Style

Flat

Thread Diameter

0.190 inches

Thready Qty Per Inch (tpi)

Material

Steel

Material Specification

66 federal standard single material response or aisi a108 assn standard single material response or qq-s-637 federal specification single material response

Surface Treatment

Cadmium

Surface Treatment Specification

Qq-p-416, type 1, cl 3 federal specification single treatment response

Thread Series Designator

Unf

NSN

5305-00-341-6607

Part Number

BACS12W10-20

Description

Thumbscrew

CAGE

82918

An externally threaded fastener whose threaded portion is of one nominal diameter. It may have an unthreaded portion with a diameter less than, equal to, or greater than the diameter of the threaded portion. It has either a vertically flattened, circular knurled, or wing type head, all of which are designed for rotation by the thumb and fingers. For items having wrenching facilities such as socket recess, multiple spline or slot heads, use screw (as modified) or bolt (as modified).

Part BACS12W10-20 NSN 5305-00-341-6607

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

06673

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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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