Aerospace Hardware Store

Aerospace

Hardware

5305-01-193-3355

Socket Head Cap Screw

Specifications, compliance details, and sourcing options for this NSN. Request a quote to confirm availability, pricing, and lead time.

Request for Quote

Send us a request for quote using the form below. Our team will promptly provide you with the latest pricing and availability details.

AS9120 ISO9001 Aviation Suppliers Association Global Shipping

Featured Parts

9900512-078
4820-01-578-6311
Calibrated Flow Valve
990052
5940-00-578-9401
Lug Terminal
9900527
5305-01-680-6184
Hexagon Head Cap Screw
9900535
5305-01-198-8501
Hexagon Head Cap Screw
9900537
5310-01-592-7060
Spring Tension Washer
990058-713
5305-00-206-0536
Machine Screw
990058K1
5330-01-068-9623
Seal
990059-109
5305-01-080-9024
Screw

Need Assistance?

Our catalog is extensive, but we understand that sometimes specific needs might not be immediately available. If you could not find the exact products you were searching for, we are here to help!

Contact us directly, and our team will assist you in finding the perfect solution for your requirements.

Contact Us

Certified Supplier

Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.

  • Genuine Manufacturers Parts
  • 100% Product Inspection
  • 7 Year Sales Record Retention
  • Fast On-Time Delivery
  • HAZMAT Certified
  • Global Shipping

Official Item Classification

Name
Socket Head Cap Screw
(NSN) National Stock Number
5305-01-193-3355
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5305 Screws
(INC) Item Name Code
16282
(FIIG) Federal Item Identification Guide
A003B0
Date
11/01/1984 (41 years ago)

3a thread class, 0.250 inches nominal thread diameter, right-hand thread direction, 0.500 inches nominal thread length, hexagon internal drive style

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.500 inches nominal

Internal Drive Style

hexagon

Nominal Thread Diameter

0.250 inches

Thread Quantity Per Inch

20

Minimum Tensile Strength

130000 pounds per square inch

Minimum Yield Strength

90000 pounds per square inch

Criticality Code Justification

zzzx

Material

nickel alloy k-500 overall

Material Document And Classification

qq-n-286 fed spec single material response overall

Thread Series Designator

unc

Departure From Cited Designator

material controlled iaw navsea 0948-lp-045-7010 material control standard for level i items

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
S

The item is a non-aviation critical safety item (csi) whose failure will result in serious damage to equipment or serious injury or death to personnel.

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

0016282

Related Hardware Products

Part Number Description
1/4-20UNC-3A X 1/2 TYII SLFLKG Socket Head Cap Screw
1/4-20UNC-3A X 1/2 TYII SLFLKGL1 Socket Head Cap Screw
993C066186 Socket Head Cap Screw
993C066186L1 Socket Head Cap Screw
DW2114 Socket Head Cap Screw
DW2114L1 Socket Head Cap Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-193-3355?
The FSCG of the NSN 5305-01-193-3355 is 5305
Does the NSN 5305-01-193-3355 have a Schedule B code assigned?
Yes, the Schedule B code is 7508900000
Does NSN 5305-01-193-3355 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 5305-01-193-3355 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-193-3355 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 5305-01-193-3355 was assigned to the Federal Catalog?
It was assigned 41 years ago, on Thu, Nov 1, 1984