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Datasheet. HL91-8A specification
Thread Class
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
3b
Thread Direction
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.
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
Identification Code Color
The application of color or a series of colors for the expressed purpose of identifying the specific functional design and/or the system application of an item.
The application of color or a series of colors for the expressed purpose of identifying the specific functional design and/or the system application of an item.
silver
Collar Outside Diameter
0.408in. and 0.412in.
Collar Overall Height
0.562in. and 0.582in.
Collar Inside Diameter
0.268in. and 0.272in.
Features Provided
Those features,not otherwise specified,which may be required for proper functioning of the item.
Those features,not otherwise specified,which may be required for proper functioning of the item.
washer
Thread Quantity Per Inch
The number of threads on the item per linear inch measured on a line parallel to the thread axis.
The number of threads on the item per linear inch measured on a line parallel to the thread axis.
28
Nominal Thread Size
A designation that is used for the purpose of general identification of the thread.
A designation that is used for the purpose of general identification of the thread.
0.250in. ⁓1/4"
Collar Style
The style designation indicating the configuration that most nearly corresponds to the appearance of the collar.
The style designation indicating the configuration that most nearly corresponds to the appearance of the collar.
threaded (break off) type
Material
The chemical compound or mechanical mixture properties of which the item is fabricated.
The chemical compound or mechanical mixture properties of which the item is fabricated.
aluminum alloy 2024
Material Document And Classification
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
QQ-A-430 fed spec single material response
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.
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.
anodize
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.
The specification,standard,or manufacturers reference,and the classification designation,such as type,class,grade,and the like,that identifies the surface treatment material.
MIL-A-8625, color silver mil spec single treatment response
Thread Series Designator
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
A designation distinguishing one group of thread diameter-pitch combinations from another by the number of threads per measurement scale for a specific diameter.
unjf
Answers.
What class is the thread series?
Unjf
What material is the pin-rivet collar made of ?
Aluminum alloy 2024
What is the thread quantity per inch?
28
What is the thread direction?
Right-hand
What is the thread class?
3b
What's the federal classification of HL91-8A?
FSC 5320 ⁓ Rivets
NSN 5320-01-076-0995 COLLAR,PIN-RIVET
unjf thread series anodize surface treated 28 thread quantity per inch right-hand 3b thread class
- NIIN
- 010760995
- NIIN Date
- 05/01/79
- Schedule B
- Name Code
- 67166
- FIIG
- A530G0
- 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
Major End Users Countries and entities
- - Australia
- - New Zealand
- - Germany
- - Republic of Korea
- - Norway
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HL91-8A / Collar,pin-rivetWhat is the formal definition of this item?
A soft metal or nonmetal sleeve, designed to mate with a pin-rivet. it may include an external wrenching facility which breaks off at a perdetermined torque to form a head.
