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Serving our customers with quality and safety first.
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Datasheet. MS51831-102L specification
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
3b
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.
0.305in. ⁓5/16"
A measurement of the longest dimension of any object,in distinction from width.
0.375in.
Designates the size by which the insert is identified.
0.438-14
0.070in.
0.305in.
Those features,not otherwise specified,which may be required for proper functioning of the item.
individually keyed
The number of threads on the item per linear inch measured on a line parallel to the thread axis.
20
A designation that is used for the purpose of general identification of the thread.
0.250in. ⁓1/4"
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.
has internal thread lock
The chemical compound or mechanical mixture properties of which the item is fabricated.
steel comp 302
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
fed std 66 fed 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.
passivate
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-35 fed spec single treatment response
The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
grooved keylock
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
unc
Answers.
On 06/23/2001 under contract SP050099GD01200970001 for qty 1,875
1EA
Unc
Grooved keylock
Steel comp 302
20
0.305 inches
Right-hand
3b
Schedule B number: 9606100000
nmfc 093486
Press-fasteners, snap-fasteners & press-studs & parts therefor
FSC 5325 ⁓ Fastening devices
NSN 5325-00-420-1891 INSERT,SCREW THREAD
unc thread series grooved keylock passivate surface treated has internal thread lock 20 thread quantity per inch 0.305" thread length right-hand 3b thread class
- NIIN
- 004201891
- NIIN Date
- 03/12/69
- Schedule B
- 9606100000
- Name Code
- 11444
- FIIG
- A03100
- Item Weight
- 0.100lbs
- Item Dimensions
- --
- QUP
- 1
- Historical Price
- $5.13 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
Other Part Numbers Parts with same form, fit, and function by other manufacturers
| 1. | KNHL420J | Cage 29372 |
| 2. | 10007503 | Cage 18876 |
| 3. | KNHL420 | Cage 29372 |
| 4. | KNHL420 | Cage D0680 |
| 5. | KH9005-420 | Cage 75237 |
Major End Users Countries and entities
- - Department of The Army
- - Department of The Air Force
- - Department of The Navy
- - U.s. Marine Corps
- - Poland
- - Spain
- - Canada
- - New Zealand
- - Germany
- - United Kingdom
- - Netherlands
- - Portugal
- - Greece
Availability for MS51831-102L A member of our team will provide you with a price and availability quote
Request a Quote »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)
- 093486 BOLTS,NUTS OR SCREWS, NOI (SUB 3)
- UFC (universal freight code)
- 48950
Similar by Design Other inserts with similar characteristics
Nothing similar to this part number was found in our inventory
MS51831-102L / Insert,screw threadWhat is the formal definition of this item?
A cylindrical item which may have wrenching and/or driving facilities and/or shoulders. it is designed to be inserted in a drilled or a pretapped hole, or molded or pressed into soft material to reduce the size of a tapped hole; to provide threads; to add strength, and/or to prevent stripping. it is one of the following: (1) a one-piece, flanged or unflanged, internally threaded item which may have external threads, and/or serrations around the periphery of the collar, designed to engage a serrated lock ring which is not included with the item; (2) a one-piece precision coiled wire; (3) a two-piece item consisting of an internally threaded cylinder and a mating externally threaded part; or (4) a one-piece internally threaded item whose outside diameter is tapered and/or knurled and/or with fin(s). the internal thread of the item may have a locking feature. excludes items having a sleeve on its underportion which can be clinched or crimped. excludes bushing, machine thread; nut, plain, knurled; nut, plain, round; nut, plain, clinch and nut, self-locking, clinch. see also nut, plain, plate.
