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NSN HT8181F4-10

Close Tolerance Screw

An item containing two or more electrodes across which an electric spark is discharged to ignite a fuel and air mixture, primarily in internal combustion engines. Excludes:glow plug; electrode.

0.615 inches minimum and 0.635 inches maximum grip length, 0.902 inches minimum and 0.949 inches maximum fastener length, hardness rating, 0.2483 inches minimum and 0.2492 inches maximum grip diameter, 99.0 degrees minimum and 101.0 degrees maximum countersink angle.

NSN 5305-01-084-9155 Datasheet

(NSN) National Stock Number
5305-01-084-9155
(FSG) Federal Supply Group
53 - Hardware and Abrasives
(FSC) Federal Supply Classification
5305 - Screws
(NIIN) National Item Identification Number
01-084-9155
Requires Demilitarization
Yes
(INC) Item Name Code
29294
Date
Fri, Oct 26, 1979
Schedule B Code
7318152000
Countersink Angle
99.0 degrees minimum and 101.0 degrees maximum
Fastener Length
0.902 inches minimum and 0.949 inches maximum
Grip Diameter
0.2483 inches minimum and 0.2492 inches maximum
Grip Length
0.615 inches minimum and 0.635 inches maximum
Hardness Rating
Head Diameter
0.447 inches minimum and 0.507 inches maximum
Head Style
flat countersunk
Internal Drive Style
high-torque
Material Document And Classification
unable to decode
Material
unable to decode
Minimum Tensile Strength
220000 pounds per square inch
Nominal Thread Diameter
0.250 inches
Specification/Standard Data
26512-gb510n manufacturers specification control
Surface Finish
unable to decode
Surface Treatment Document And Classification
Surface Treatment
Thread Class
3a
Thread Direction
right-hand
Thread Length
0.267 inches minimum and 0.334 inches maximum
Thread Quantity Per Inch
28
Thread Series Designator
unified national joint fine (unjf)

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
0029294

Cross Reference

CAGE Codes

17446
Huck International, Inc
U.s./canadian manufacturers
97928
Huck Intl Inc
U.s./canadian manufacturers
26512
Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Mission Systems
U.s./canadian manufacturers
56878
Sps Technologies, Llc Dba Pb Fasteners
U.s./canadian manufacturers
73197
Hi-Shear Corporation
U.s./canadian manufacturers
L4528
Lisi Aerospace Canada Corp Div Hi Shear Holdings Inc
Non-us manufacturer (nato), other foreign organization or codification bureaus
92215
Howmet Global Fastening Systems Inc Div Torrance Operations
U.s./canadian manufacturers
80539
Sps Technologies, Llc Dba Aerospace Fasteners Group Div Aerospace - Santa Ana
U.s./canadian manufacturers

Freight Information

Air Commodity
BZ -
Air Dimension
A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
National Motor Freight Class Rating
W - Rating variable
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
48950
Water Commodity
713 - Metal hardware
National Motor Freight Classification Item Number
093486

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 5305-01-084-9155?

    The FSCG of the NSN 5305-01-084-9155 is 5305

  2. Does the NSN 5305-01-084-9155 have a Schedule B code assigned?

    Yes, the Schedule B code is 7318152000

  3. Does NSN 5305-01-084-9155 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 5305-01-084-9155 contain precious materials?

    Precious metal content is unknown

  5. Does NSN 5305-01-084-9155 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 5305-01-084-9155 was assigned to the Federal Catalog?

    It was assigned 46 years ago, on Fri, Oct 26, 1979

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