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NSN CBS811-6-31

Socket Head Cap Screw

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes:valve (1), relief, pressure and temperature.

flat chamfer head style, 0.368 inches minimum and 0.375 inches maximum head height, 1.985 inches minimum and 2.031 inches maximum fastener length, unable to decode hardness rating, 0.550 inches minimum and 0.562 inches maximum head diameter.

NSN 5305-00-328-9103 Datasheet

(NSN) National Stock Number
5305-00-328-9103
(FSG) Federal Supply Group
53 - Hardware and Abrasives
(FSC) Federal Supply Classification
5305 - Screws
(NIIN) National Item Identification Number
00-328-9103
Requires Demilitarization
Yes
(INC) Item Name Code
16282
Date
Sun, Dec 9, 1973
Schedule B Code
7318152000
Fastener Length
1.985 inches minimum and 2.031 inches maximum
Hardness Rating
unable to decode
Head Diameter
0.550 inches minimum and 0.562 inches maximum
Head Height
0.368 inches minimum and 0.375 inches maximum
Head Style
flat chamfer
Internal Drive Style
hexagon
Material Document And Classification
Material
Minimum Tensile Strength
80000 pounds per square inch
Minimum Yield Strength
30000 pounds per square inch
Nominal Thread Diameter
0.375 inches
Specification/Standard Data
80205-nas1351 professional/industrial association standard
Surface Treatment Document And Classification
unable to decode
Surface Treatment
unable to decode
Thread Class
3a
Thread Direction
right-hand
Thread Length
1.250 inches minimum
Thread Quantity Per Inch
24
Thread Series Designator
unified national joint fine (unjf)
Width Across Flats
0.312 inches minimum and 0.316 inches maximum

Identification

Demilitarization Code
A - 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.
Precious Metals Indicator
U - Precious metal content is unknown
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

Cross Reference

CAGE Codes

1ER65
3-V Fastener Co., Inc. Div 3v Fasteners
U.s./canadian manufacturers
80020
Naval Air Warfare Center Aircraft Division Joint Base Jbmdl
U.s./canadian manufacturers
56878
Sps Technologies, Llc Dba Pb Fasteners
U.s./canadian manufacturers
58251
First American Sales Co Inc
U.s./canadian manufacturers
6F810
Ideal Fasteners, Inc. Dba Ideal Fasteners Inc
U.s./canadian manufacturers
82577
Raytheon Company Dba Raytheon
Non-manufacturers
06725
Sps Technologies, Llc Dba Air Industries Company Div Air Industries Company
U.s./canadian manufacturers
57472
All Manufacturers, Inc. Dba Allied Harbor Aerospace Fasteners
U.s./canadian manufacturers
62206
B & B Specialties Inc
U.s./canadian manufacturers
0F620
Cbs Fasteners, Llc
U.s./canadian manufacturers
58998
Fastener Innovation Technology, Inc. Dba F I T
U.s./canadian manufacturers
27624
Sps Technologies Llc Dba Pb Fasteners Div Pb Fasteners
U.s./canadian manufacturers

Freight Information

Air Commodity
HZ -
Air Dimension
A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
National Motor Freight Class Rating
Q - 70.0
Special Handling
9 - Other or no special handling required (sh)
Type of Cargo
Z - No special type of cargo code applicable
Uniform Freight Classification Item Number
50600
Water Commodity
713 - Metal hardware
National Motor Freight Classification Item Number
096640

Schedule B & Trade

Schedule B
7318-15-2000
Description
bolts and bolts and their nuts or washers exported in the same shipment
End Use
12110 - Iron and steel products, other
Unit of Quantity
KG
USDA
Yes
(SITC) Standard International Trade Classification
69421
(NAICS) North American Industrial Classification System
332722

Questions & Answers

  1. What is the FSCG of the NSN 5305-00-328-9103?

    The FSCG of the NSN 5305-00-328-9103 is 5305

  2. Does the NSN 5305-00-328-9103 have a Schedule B code assigned?

    Yes, the Schedule B code is 7318152000

  3. Does NSN 5305-00-328-9103 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.

  4. Does NSN 5305-00-328-9103 contain precious materials?

    Precious metal content is unknown

  5. Does NSN 5305-00-328-9103 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.

  6. When the NSN 5305-00-328-9103 was assigned to the Federal Catalog?

    It was assigned 52 years ago, on Sun, Dec 9, 1973

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