NSN 3M1246VS4-8A

A high strength, 160,000 pounds per square inch (1100 megapascals) minimum tensile strength externally threaded fastener designed for use in applications involving great shear stress. The head is designed to accommodate an external wrench or driver. The head is not designed to be held or driven with an inserted driver, nor is it designed for rotation by the thumb and fingers. The unthreaded portion is of specific grip length, plated or unplated, and is machined to a tolerance of one thousandth (0.001) of an inch (0.025 mm) or less of a specific diameter for items one inch (25 mm) or less in diameter. Items over one inch (25 mm) in diameter shall have a tolerance of fifteen ten thousandths (0.0015) of an inch (0.038 mm) or less. The nominal major diameter of the threads shall be at least one thousandth (0.001) of an inch (0.025 mm) below the minimum shank diameter, but not below the minimum major diameter for applicable class of fit, as shown in the screw thread standards, fed std h28 and/or other nationally recognized standards. A locking feature may be incorporated in the design of the head or threads. See bolt, machine and bolt, clevis.

0.3859 inches minimum and 0.3948 inches maximum head major diameter, flush countersunk head style, 100.0 degrees nominal countersink angle, 0.500 inches maximum grip length, 0.850 inches nominal fastener length.

NSN 5320-01-455-9953 Datasheet

(NSN) National Stock Number

5320-01-455-9953

(FSG) Federal Supply Group

53 - Hardware and Abrasives

(FSC) Federal Supply Classification

5320 - Rivets

(NIIN) National Item Identification Number

01-455-9953

Requires Demilitarization

Yes

(INC) Item Name Code

67165

Date

Tue, May 26, 1998

Schedule B Code

8108908000

Countersink Angle

100.0 degrees nominal

Fastener Length

0.850 inches nominal

Grip Length

0.500 inches maximum

Head Style

flush countersunk

Head Major Diameter

0.3859 inches minimum and 0.3948 inches maximum

Lubrication

cetyl alcohol

Material

unable to decode

Nominal Thread Size

0.250 inches

Shank Diameter

0.2490 inches minimum and 0.2495 inches maximum

Shank Style

pin-rivet, straight, threaded

Special Features

fluted threads

Thread Class

3a

Thread Direction

right-hand

Thread Series Designator

unified national joint fine (unjf)

Width Between Flats

0.0947 inches minimum and 0.0967 inches maximum

Identification

Demilitarization Code

A - Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Precious Metals Indicator

A - Item does not contain precious metal.

Hazardous Metals Indicator

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Pseudo Item Name Code

0067165

Cross Reference

CAGE Codes

76301

The Boeing Company Div Defense

U.s./canadian manufacturers

06950

Howmet Global Fastening Systems Inc

U.s./canadian manufacturers

92215

Howmet Global Fastening Systems Inc Div Torrance Operations

U.s./canadian manufacturers

60516

West Coast Aerospace, Inc.

U.s./canadian manufacturers

Freight Information

Air Commodity

BZ -

Air Dimension

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

National Motor Freight Class Rating

P - 77.5

Special Handling

9 - Other or no special handling required (sh)

Type of Cargo

Z - No special type of cargo code applicable

Uniform Freight Classification Item Number

50430

Water Commodity

713 - Metal hardware

National Motor Freight Classification Item Number

096320

Schedule B & Trade

Schedule B

8108-90-8000

Description

other wrought titanium, nesoi

End Use

12290 - Nonferrous metals, other

Unit of Quantity

KG

USDA

Yes

(SITC) Standard International Trade Classification

69985

(NAICS) North American Industrial Classification System

331491

Questions & Answers

1. What is the FSCG of the NSN 5320-01-455-9953?

   The FSCG of the NSN 5320-01-455-9953 is 5320

2. Does the NSN 5320-01-455-9953 have a Schedule B code assigned?

   Yes, the Schedule B code is 8108908000

3. Does NSN 5320-01-455-9953 require demilitarization?

   Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

4. Does NSN 5320-01-455-9953 contain precious materials?

   Item does not contain precious metal.

5. Does NSN 5320-01-455-9953 contain hazardous materials?

   Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

6. When the NSN 5320-01-455-9953 was assigned to the Federal Catalog?

   It was assigned 28 years ago, on Tue, May 26, 1998