Aerospace Hardware Store

Aerospace

Hardware

5305-01-377-0781

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

F6580 PIECE 500
5307-01-432-1284
Plain Stud
F6580 PIECE 500L1
5307-01-432-1284
Plain Stud
F6580 PIECE 502
5310-01-432-1285
Hexagon Plain Nut
F6580 PIECE 502L1
5310-01-432-1285
Hexagon Plain Nut
F6580 PIECE 600
5342-01-191-0640
Anode Retaining Plug
F6580REV2PC551
5330-00-082-1124
Preformed Packing
F65844-62
4030-00-445-6210
Wire Rope Ferrule
F659-32463-1
5340-01-565-8573
Cushioning Pad

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
5305-01-377-0781
(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
07/02/1993 (33 years ago)

2.000 inches minimum thread length, flat chamfer head style, 2.220 inches minimum and 2.250 inches maximum fastener length, right-hand thread direction, 3a thread class

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

2.000 inches minimum

Fastener Length

2.220 inches minimum and 2.250 inches maximum

Head Style

flat chamfer

Head Diameter

0.550 inches minimum and 0.562 inches maximum

Head Height

0.368 inches minimum and 0.375 inches maximum

Locking Feature

patch or pellet or strip overall

Internal Drive Style

hexagon

Nominal Thread Diameter

0.750 inches

Width Across Flats

0.625 inches minimum and 0.633 inches maximum

Thread Quantity Per Inch

16

Minimum Tensile Strength

170000 pounds per square inch

Material

iron alloy 660 fastener

Material

iron alloy 660 overall

Material

plastic polyhexamethylene adipamide locking feature

Material Document And Classification

ams 5731 assn std single material response or ams 5737 assn std single material response fastener

Surface Treatment

passivate fastener

Surface Treatment Document And Classification

qq-p-35 assn std single treatment response fastener

Thread Series Designator

unrf

Specification/Standard Data

80205-nas1351 professional/industrial association standard

Nondefinitive Spec/Std Data

6 type

Regulatory Compliance

Precious Metals Indicator
A

Item does not contain precious metal.

Criticality Code
X

The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.

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
NAS1351N12LE36 Socket Head Cap Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-01-377-0781?
The FSCG of the NSN 5305-01-377-0781 is 5305
Does the NSN 5305-01-377-0781 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-01-377-0781 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 5305-01-377-0781 contain precious materials?
Item does not contain precious metal.
Does NSN 5305-01-377-0781 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 5305-01-377-0781 was assigned to the Federal Catalog?
It was assigned 33 years ago, on Fri, Jul 2, 1993