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BS24704-40UNCX3/8 Socket Head Cap Screw

5305-00-177-5601

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Official Item Classification

Name
Socket Head Cap Screw
Part Number
BS24704-40UNCX3/8
(NSN) National Stock Number
5305-00-177-5601
(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
11/05/1969 (56 years ago)

3a thread class, right-hand thread direction, 0.359 inches minimum and 0.391 inches maximum fastener length, 0.309 inches minimum and 0.391 inches maximum thread length, flat chamfer head style

Specs & Compatibility

Thread Class

3a

Thread Direction

right-hand

Thread Length

0.309 inches minimum and 0.391 inches maximum

Fastener Length

0.359 inches minimum and 0.391 inches maximum

Head Style

flat chamfer

Head Diameter

0.176 inches minimum and 0.183 inches maximum

Head Height

0.108 inches minimum and 0.112 inches maximum

Internal Drive Style

hexagon

Nominal Thread Diameter

0.112 inches

Width Across Flats

0.094 inches minimum and 0.095 inches maximum

Thread Quantity Per Inch

40

Minimum Tensile Strength

160000 pounds per square inch

Minimum Yield Strength

130000 pounds per square inch

Part Name Assigned By Controlling Agency

(inavy) screw, cap, socket head

Material

steel overall

Material Document And Classification

66 fed std single material response overall

Surface Treatment

cadmium overall

Surface Treatment Document And Classification

qq-p-416, ty 2, cl 2 fed spec single treatment response overall

Thread Series Designator

unc

Regulatory Compliance

Precious Metals Indicator
U

Precious metal content is unknown

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
10125039 Socket Head Cap Screw
4-40UNCX3/8 Socket Head Cap Screw
BS24704-40UNCX3/8 Socket Head Cap Screw
NAS1352-04-6 Socket Head Cap Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-00-177-5601?
The FSCG of the NSN 5305-00-177-5601 is 5305
Does the NSN 5305-00-177-5601 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-177-5601 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 5305-00-177-5601 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-177-5601 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 5305-00-177-5601 was assigned to the Federal Catalog?
It was assigned 56 years ago, on Wed, Nov 5, 1969