Castellated Nut MS14144L8

Description:

Thread: 1/2-20, self-locking nut, lightweight, cadmium plated, dry film lubricant, 450° , f

MS14144L8 Details

National Stock Number (NSN)	5310-01-057-3109
Alternate Part Number	N/A
Federal Supply Class (FSC)	5310
Unit of Measure (UOM)	2 /Ea.
Thread Class	3b
Thread Direction	Right-hand
Locking Feature	Prevailing torque all metal design
Washer Outside Diameter	0.770 inches
Lubrication	Dry film lubricant
Overall Height	Between 0.548 inches and 0.578 inches
Nut Style	Slotted hexagon
Washer Thickness	0.070 inches
Width Across Flats	Between 0.554 inches and 0.566 inches
Tempurature Rating	450.0 degrees fahrenheit
Thread Series	Unjf
Thready Qty Per Inch (tpi)	20
Thread Size	0.500 inches
Criticality Code Justification	Feat
Bearing Surface Finish	125.0 microinches
Special Features	Flightsafety critical aircraft part
Material	Steel
Surface Treatment	Cadmium
Surface Treatment Specification	Qq-p-416 federal specification single treatment response

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Nuts And Washers

Schedule B: 7318160000 (NAICS 332722)

Nuts of iron or steel
SITC: 69421

Screws, bolts, nuts, screw hooks, rivets, washers and similar articles, threaded, of iron or steel
End Use: 12300

Finished metal shapes

HMIC

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

PMIC

U - Precious metal content is unknown

CRITL

- The item is an aviation critical safety item/flight safety critical aircraft part (acsi/fscap).

NMFC:

093486 - Bolts, nuts or screws, noi (sub 3)
WCC:

573 - Bolts or nuts (iron or steel),(less than 35 feet)
SHC:

9 - Other or no special handling required (sh)
ADC:

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
ACC:

B - Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater
LTL:

W - Rating variable
TCC:

Z - No special type of cargo code applicable

SOS
Sms
AAC
D
Quantity per pack
20
Unit of Measure
Ea
Shelf Life
N/A
Classification Control
U
MGMT_CTL
T2200x-
Repariability
This is a nonreparable item. if condemned or economically unserviceable, then dispose at the level authorized replace the item.

Questions & Answers:
What are the historical prices recorded for this stock number?
Historical data shows pricing from $23.90 to $39.83..
Does NSN 5310-01-057-3109 have a shelf life?
No. There is no shelf life applicable for this NSN.
What NATO entities are users of this NSN?
Department Of The Army, Department Of The Air Force, Department Of The Navy, Slovenia, Poland, Brazil, Spain, Columbia, Singapore, Kuwait, Malaysia, Australia, Belgium, Canada, New Zealand, France, Republic Of Korea, United Kingdom, Netherlands, Portugal, Italy, Denmark, Norway, Greece, Turkey, and Nato Maintenance and Supply Agency
What is the NIIN of NSN 5310-01-057-3109?
010573109 or 01-057-3109
Does NSN 5310-01-057-3109 require demilitarization?
Yes - ITAR Controlled
What is the most recent solicitation for NSN 5310-01-057-3109?
No solicitations for this NSN.
When was this national stock number assigned to the federal catalog?
Mar 10, 1978