NSN SRW31D

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.

step drill cutting end style, 2 flute quantity, 118.0 degrees nominal point angle, 58.0 rockwell c minimum and 64.0 rockwell c maximum hardness rating, right-hand cutting rotation direction.

NSN 5133-00-782-4232 Datasheet

(NSN) National Stock Number

5133-00-782-4232

(FSG) Federal Supply Group

51 - Hand Tools

(FSC) Federal Supply Classification

5133 - Countersinks: Hand and Machine, Counterbores and Drill Bits

(NIIN) National Item Identification Number

00-782-4232

Requires Demilitarization

Yes

(INC) Item Name Code

05237

Date

Mon, Feb 19, 1968

Schedule B Code

8205100000

Cutting End Style

step drill

Cutting Rotation Direction

right-hand

Flute Quantity

2

Hardness Rating

58.0 rockwell c minimum and 64.0 rockwell c maximum

Point Angle

118.0 degrees nominal

Material

unable to decode

Nominal Cutting Diameter

0.3680 inches and 0.4220 inches

Overall Length

3.560 inches nominal

Special Features

90 deg included angle countersink

Point Type

conventional

Shank Diameter

0.421 inches minimum and 0.422 inches maximum

Shank Style

straight round

Small Fluted Section Length

0.701 inches nominal

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.

Source of Supply Code

GSA - General services administration washington, d.c. 20406

Pseudo Item Name Code

0005237

Cross Reference

CAGE Codes

83324

Howmet Global Fastening Systems Inc Div Rosan Products

Non-manufacturers

Freight Information

Schedule B & Trade

Schedule B

8205-10-0000

Description

drilling, threading or tapping tools and parts thereof, base metal

End Use

21190 - Photo, service industry machinery

Unit of Quantity

NO

USDA

Yes

(SITC) Standard International Trade Classification

69541

(NAICS) North American Industrial Classification System

332216

Questions & Answers

1. What is the FSCG of the NSN 5133-00-782-4232?

   The FSCG of the NSN 5133-00-782-4232 is 5133

2. Does the NSN 5133-00-782-4232 have a Schedule B code assigned?

   Yes, the Schedule B code is 8205100000

3. Does NSN 5133-00-782-4232 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 5133-00-782-4232 contain precious materials?

   Item does not contain precious metal.

5. Does NSN 5133-00-782-4232 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 5133-00-782-4232 was assigned to the Federal Catalog?

   It was assigned 58 years ago, on Mon, Feb 19, 1968