Machine Screw, Steel Comp 302

Part # 91241A416

The 91241A416 Pan Head Screw with Lock Washer is a steel component featuring a 0.112" diameter, 40 threads/inch, hexagon extended washer head, and 0.375" length, designed for stability and security in critical aviation assemblies.
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Overview

Machine Screw with spring-tension lock washer has a part number of 91241A416. This fastener is made from steel comp 302 and has a thread class of 2A. With a nominal thread diameter of 0.112 inches, it provides reliable engagement with a right-hand thread direction. The extended washer adds to its utility, providing a diameter of 0.250 inches and a thickness of 0.015 inches nominal. The screw length is 0.375 inches nominal, making it suitable for a range of fastening applications.

Features & Benefits

Features
  • Constructed from durable Steel Comp 302 for enhanced strength.
  • Hexagon extended washer head style for improved stability.
  • Integrated lock washer for secure fastening.
  • Right-hand thread direction with a thread class of 2A.
Benefits
  • Ensures reliable performance in demanding aviation environments.
  • Provides a secure fit to enhance safety and prevent loosening.
  • Facilitates easy installation with a cross recess internal drive style.
  • Complies with industry standards for quality and performance.

Technical Information

NIIN

016410929

NSN

5305-01-641-0929

FSCG

5305

FSCG Category

Screws

UNSPSC Code

31161504

UNSPSC Category

Machine screws

Lead Time (Days)

31

Not For Sale

No

Product Class Description

Machine screws

Harmonized Tariff Schedule Code

7318156080

Storage Required

No

Unit Of Measure

EA

Pieces Per Pound

0

DFAR Applicable

No

Revision Level Applicable

No

Product Class

31161504

Material Composition

STAINLESS STEEL (S/STEEL)

Design Holder CAGE Code

0KVE6

Design Holder

MCMASTER CARR SUPPLY CO

Shipping Details

ECCN

EAR99

Proprietary Part

No

Hazmat

No
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