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Datasheet. 03A511-4-12C specification
A numeric-alpha designator indicating the pitch diameter tolerance and an external or internal thread.
3a
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.
0.403in. ⁓13/32"
The dimension,measured along a line parallel to the longitudinal axis,from the largest bearing surface of the fastener head to the extreme opposite end,or as specifically designated for other type fasteners.
1.153in. ⁓1-5/32"
The style designation indicating the configuration that most nearly corresponds to the appearance of the head.
flat countersunk
The length of a straight line which passes through the center of a circular head,and terminates at the circumference.
0.438in.
The style designation indicating the configuration that most nearly corresponds to the appearance of the internal drive.
torx
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
The maximum rated load in tension applied in a longitudinal direction,per unit of cross-sectional area,that the material can withstand without rupture.
3700 pounds per square inch
The included angle of the countersink.
129.0 degrees and 131.0 degrees
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.
grip length min 0.740 max 0.760; grip diameter min 0.2490 max 0.2495
The chemical compound or mechanical mixture properties of which the item is fabricated.
titanium alloy uns R56400
The specification,standard,or manufacturers reference,and the classification designation,such as class,condition,temper,and the like,that identifies the material.
AMS4928 assn std 1st material response or AMS4967 assn std 2nd material response
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.
Unjf
Titanium alloy uns r56400
28
Flat countersunk
0.403 inches maximum
Right-hand
3a
Schedule B number: 8109900000
Zirconium and articles thereof nesoi
FSC 5306 ⁓ Bolts
NSN 5306-01-478-0566 BOLT,INTERNAL WRENCHING
unjf thread series grip length min 0.740 max 0.760; grip diameter min 0.2490 max 0.2495 28 thread quantity per inch flat countersunk head style 0.403" thread length right-hand 3a thread class
- NIIN
- 014780566
- NIIN Date
- 08/29/00
- Schedule B
- 8109900000
- Name Code
- 06666
- FIIG
- A003B0
- Item Weight
- 0.000lbs
- Item Dimensions
- --
- QUP
- Historical Price
- $317.70 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
Other Part Numbers Parts with same form, fit, and function by other manufacturers
| 1. | 03A511 | Cage 1W025 |
| 2. | CB9241-4-12C | Cage 66530 |
Major End Users Countries and entities
- - Department of The Air Force
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03A511-4-12C / Bolt,internal wrenchingWhat is the formal definition of this item?
An externally threaded fastener whose threaded portion is of one nominal diameter, no. 10 (0.190 in.) (5 mm) or larger. it is designed with an internal socket or internal multiple spline for use with an internal driver. the head is beveled (conical) or cylindrical in shape. items with cylindrical shaped heads must have an externally relieved body. a locking feature may be incorporated in the design of the head or threads. see also screw, cap, socket head. excludes setscrew; screw, shoulder; bolt, shoulder; screw, externally relieved body; bolt, externally relieved body; and screw, machine.
