40S8-4-20

40S8420 Turnlock Fastener Stud Assembly

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Quality Commitment

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Datasheet. 40S8-4-20 specification

Diameter
The length of a straight line which passes through the center of a circular figure or body,and terminates at the circumference.

0.377in. and 0.384in.

Turnlock Stud Head Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the turnlock stud head.

stud head

Stud Assembly Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the stud assembly.

stud assembly

Distance From Engaging Member To Largest Bearing Surface Of Head

0.493in. and 0.503in.

Eyelet Outside Diameter

0.312in.

Eyelet Length

0.250in.

Drive Type
Indicates the type of drive for turning,rotating,or positioning the mechanism.

slotted

Stud Head Height

0.102in.

Special Features
Those unusual or unique characteristics or qualities of an item not covered in the other requirements and which are determined to be essential for identification.

0.973 in. min 0.983 in. max 2nd lg from engaging member to largest bearing surface of head

Material
The chemical compound or mechanical mixture properties of which the item is fabricated.

steel

Surface Treatment
The metallic,nonmetallic,and/or chemical properties with which the item is plated,dipped,and/or coated.the treatment is designed to protect the surface(s) and cannot be wiped off.

cadmium and chromate

Surface Treatment Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.

QQ-P-416, ty 2, cl 2 fed spec single treatment response

Answers.

What quantity is this sold in?

1EA

What material is the turnlock fastener stud assembly made of ?

Steel

What is the NSN for 40S8-4-20?

5325-00-529-6117

How is this classified for shipping?

Schedule B number: 9607190000
nmfc 066440
Slide fasteners

What's the federal classification of 40S8-4-20?

FSC 5325 ⁓ Fastening devices

NSN 5325-00-529-6117 STUD ASSEMBLY,TURNLOCK FASTENER

cadmium surface treated 0.973 in. min 0.983 in. max 2nd lg from engaging member to largest bearing surface of head

NIIN
005296117
NIIN Date
01/01/63
Schedule B
9607190000 
Name Code
18484
FIIG
A05400
Item Weight
0.100lbs
Item Dimensions
--
QUP
Historical Price
$85.50 EA
DEMIL / ITAR
Uncontrolled item (Code A)
Hazmat
No hazard information available from HMIRS.
MSDS
N/A
Precious Metals
Metal content unknown
Enviromental
N/A
Electrostatic ESD & EMI
No ESD or EMI sensitivity

Major End Users Countries and entities

  • - Department of The Navy 
  • - Department of The Air Force 
  • - U.s. Coast Guard 
  • - Australia 
  • - Belgium 
  • - New Zealand 
  • - Republic of Korea 
  • - Portugal 
  • - Greece 
  • - Turkey 

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Shipping Information

Special Handling
Other or no special handling required (sh) 
LTL (less than a truck load rating)
Rating variable 
LCL (less than a car load rating)
Unknown
Special Cargo
No special type of cargo code applicable 
Air Freight (Minimum cargo door size required)
Shipment is not a consolidation and does not exceed 84 inches in any dimension. 
Customs Requirement Classification
Construction materials: includes paint and related materials, prefabricated building, wood products, metal and composition mater 
Commodity (for shipments via water)
Metal hardware 
NMFC (national motor freight code)
066440 FASTENERS CURTAIN/SNAP METAL 
UFC (universal freight code)
36960 

Similar by Design Other stud assemblys with similar characteristics

Nothing similar to this part number was found in our inventory

40S8-4-20 / Stud assembly,turnlock fastenerWhat is the formal definition of this item?

A stud, turnlock fastener over which may be assembled an eyelet, turnlock fastener. stud(s) without cam slots or cam lead threads are provided with a crosspin or eared nut for locking with the mating receptacle, turnlock fastener. may be spring loaded. for like items having a threaded fastener, see screw assembly, panel or screw, panel fastener.