Model: 1-080-298-01

Shoulder Screw

Special Features:

Thread relief under shoulder 0.060 in. Min, 0.070 in. Max lg, 0.196 in. Min, 0.200 in. Max dia

Properties:

Thread Class

Thread Direction

Right-hand

Thread Length

Between 0.220 inches and 0.260 inches

Fastener Length

Between 0.330 inches and 0.350 inches

Head Style

Flat chamfer

Head Diameter

Between 0.428 inches and 0.448 inches

Head Height

Between 0.170 inches and 0.190 inches

Shoulder Diameter

0.307 inches first shoulder and 0.317 inches first shoulder

Shoulder Length

0.030 inches first shoulder and 0.040 inches first shoulder

Hole Diameter

0.071 inches

Internal Drive Style

Hexagon

Thread Diameter

0.250 inches

Width Across Flats

Between 0.219 inches and 0.221 inches

Thready Qty Per Inch (tpi)

Hardness Rating

30.0 rockwell c and 34.0 rockwell c

Hole Configuration Style

Round longitudinal hole

Shoulder Shape

Round first shoulder

Material

Steel

Material Specification

Ams 6382, comp 4140 assn standard single material response

Surface Treatment

Oxide

Surface Treatment Specification

Ams 2485 assn standard single treatment response

Thread Series Designator

Unf

NSN

5305-00-897-6509

Part Number

1-080-298-01

Description

Screw,shoulder

CAGE

99193

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in.) (1.5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is designed to be driven with either a wrench or an inserted driver or both in sizes below no. 10 (0.190 in.) (5 mm) nominal diameter. No. 10 (0.190 in.) (5 mm) and larger sizes must be designed for any type of inserted driver, but may also provide for external wrenching of the head. A locking feature may be incorporated in the design of the head or threads. For items which are both shouldered and have an externally relieved body, use screw, externally relieved body. For items with a no. 10 (0.190 in.) (5 mm) or larger thread diameter without an inserted driver head, use bolt, shoulder. Excludes bolt, internal wrenching and screw, cap, socket head.

Part 1-080-298-01 NSN 5305-00-897-6509

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

22846

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