FRS E-CO

View detailed technical data, stock status, and sourcing information for: FRS E-CO
DODParts.com distributes related products varnishes dopes paints, aircraft parts and consumables, electrical parts, fittings and other components for the aerospace and defense industries. Submit the short price quote form for part FRS E-CO to receive an up to date pricing and availability quote by email.

Federal Supply Group

Hand Tools

Federal Supply Classification

5133 Countersinks: Hand and Machine, Counterbores and Drill Bits

National Stock Number

5133-01-437-3757

Item Name Code

05237

Assigment Date

10/10/1996 (29 years ago)

0.250 inches nominal shank diameter, general purpose cutting end style, straight round shank style, 4.000 inches nominal overall length, 0.2500 inches nominal cutting diameter

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Shank Diameter: 0.250 inches nominal
Shank Style: straight round
Overall Length: 4.000 inches nominal
Cutting End Style: general purpose
Nominal Cutting Diameter: 0.2500 inches
Cutting Rotation Direction: right-hand
Flute Length: 2.750 inches nominal
Point Type: split
Point Angle: 135.0 degrees nominal
Special Features: jobbers lg; fractional size 1/4
Material: steel alloy overall
Specification/Standard Data: 80205-nas907 professional/industrial association standard
Nondefinitive Spec/Std Data: j type

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5133-01-604-4185	No Name Available	02/01/2024

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
4138319	Twist Drill
6316D	Twist Drill
FRS 04138319	Twist Drill
FRS E-CO	Twist Drill

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5133-01-437-3757?

The FSCG of the NSN 5133-01-437-3757 is 5133

Does the NSN 5133-01-437-3757 have a Schedule B code assigned?

Yes, the Schedule B code is 8205100000

Does NSN 5133-01-437-3757 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.

Does NSN 5133-01-437-3757 contain precious materials?

Item does not contain precious metal.

Does NSN 5133-01-437-3757 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.

When the NSN 5133-01-437-3757 was assigned to the Federal Catalog?

It was assigned 29 years ago, on Thu, Oct 10, 1996