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214697 Hexagon Head Cap Screw

5305-00-018-0121

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Official Item Classification

Name
Hexagon Head Cap Screw
Part Number
214697
(NSN) National Stock Number
5305-00-018-0121
(FSG) Federal Supply Group
53 Hardware and Abrasives
(FSC) Federal Supply Classification
5305 Screws
(INC) Item Name Code
18257
(FIIG) Federal Item Identification Guide
A003B0
Date
01/01/1961 (65 years ago)

0.844 inches minimum and 0.875 inches maximum thread length, 2a thread class, hexagon head style, 0.844 inches minimum and 0.906 inches maximum fastener length, right-hand thread direction

Specs & Compatibility

Thread Class

2a

Thread Direction

right-hand

Thread Length

0.844 inches minimum and 0.875 inches maximum

Fastener Length

0.844 inches minimum and 0.906 inches maximum

Head Style

hexagon

Head Height

0.226 inches minimum and 0.243 inches maximum

Width Between Flats

0.551 inches minimum and 0.562 inches maximum

Nominal Thread Diameter

0.375 inches

Thread Quantity Per Inch

16

Minimum Tensile Strength

120000 pounds per square inch

Hardness Rating

25.0 rockwell c minimum and 34.0 rockwell c maximum overall

Minimum Yield Strength

92000 pounds per square inch

Material

steel overall

Material Document And Classification

sae j429,grade 5 assn std single material response overall

Surface Treatment

dichromate zinc overall

Surface Treatment Document And Classification

qq-z-325,type 2,class 2 fed spec single treatment response overall

Thread Series Designator

unc

Specification/Standard Data

81348-ff-s-85 government specification and 24617-180121 manufacturers standard

Nondefinitive Spec/Std Data

2 type and 10p style and 3/8-16in. size

Replacement For

Part Number Description
5305-00-021-4697 No Name Available 01/01/1989

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.

Source of Supply Code

MPB

Pseudo Item Name Code

0018257

Related Hardware Products

Part Number Description
125-1068 Hexagon Head Cap Screw
180121 Hexagon Head Cap Screw
214697 Hexagon Head Cap Screw
4AX58 Hexagon Head Cap Screw
60X3230 Hexagon Head Cap Screw

Frequently Asked Questions

What is the FSCG of the NSN 5305-00-018-0121?
The FSCG of the NSN 5305-00-018-0121 is 5305
Does the NSN 5305-00-018-0121 have a Schedule B code assigned?
Yes, the Schedule B code is 7318152000
Does NSN 5305-00-018-0121 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 5305-00-018-0121 contain precious materials?
Precious metal content is unknown
Does NSN 5305-00-018-0121 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 5305-00-018-0121 was assigned to the Federal Catalog?
It was assigned 65 years ago, on Sun, Jan 1, 1961