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Datasheet. MS51937-21C specification
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
2a
The direction of the thread when viewed axially. a right-hand thread winds in a clockwise direction while a left-hand thread winds in a counterclockwise direction.
RIGHT-Hand
A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
0.750in. ⁓3/4"
The length of a straight line which passes through the center of the eye and terminates at the inner periphery.
0.690in. and 0.810in.
0.120in. and 0.190in.
A measurement of the longest dimension of the shank,in distinction from width.
1.000in. and 1.060in.
0.190in. and 0.250in.
The length of a straight line which passes through the center of a shoulder,and terminates at the circumference.
0.500in. and 0.560in.
The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
2.220in. and 2.530in. ⁓2-17/32"
The nominal length of a straight line which passes through the center of the threaded portion,and terminates at the circumference.
0.250in. ⁓1/4"
The number of threads on the item per linear inch measured on a line parallel to the thread axis.
28
1.690in. and 1.870in.
1.190in.
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel comp 4140
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
ams 6382 assn std single material response
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
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, type 2 class 3 fed spec single treatment response
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
round, closed w/shoulder
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
unf
Answers.
On 07/28/1994 under contract SP050094AA96801820001 for qty 100
1EA
Unf
Round, closed w/shoulder
Steel comp 4140
28
0.750 inches minimum
Right-hand
2a
Schedule B number: 7318152000
nmfc 093486
Bolts and bolts and their nuts or washers exported in the same shipment
FSC 5306 ⁓ Bolts
NSN 5306-01-260-9808 BOLT,EYE
unf thread series round, closed w/shoulder cadmium surface treated 28 thread quantity per inch 2.220" overall length 0.750" thread length right-hand 2a thread class
- NIIN
- 012609808
- NIIN Date
- 08/07/87
- Schedule B
- 7318152000
- Name Code
- 01853
- FIIG
- A003B0
- Item Weight
- 0.100lbs
- Item Dimensions
- --
- QUP
- 1
- Historical Price
- $11.50 EA
- DEMIL / ITAR
- Uncontrolled item (Code A)
- Hazmat
- No hazard information available from HMIRS.
- MSDS
- N/A
- Precious Metals
- No precious metals
- Enviromental
- N/A
- Electrostatic ESD & EMI
- No ESD or EMI sensitivity
Major End Users Countries and entities
- - Department of The Air Force
- - Department of The Navy
Availability for MS51937-21C A member of our team will provide you with a price and availability quote
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- 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)
- Bolts or nuts (iron or steel),(less than 35 feet)
- NMFC (national motor freight code)
- 093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3)
- UFC (universal freight code)
- 48950
Similar by Design Other bolts with similar characteristics
Nothing similar to this part number was found in our inventory
MS51937-21C / Bolt,eyeWhat is the formal definition of this item?
An externally threaded device whose threaded portion is of one nominal diameter, without a head, but with the unthreaded end either bent more than 225 degrees (3.925 radians) or cast, forged, or punched to resemble an eye. see also bolt, hook. excludes connector, rod end.
