Shoulder Bolt

5B4581

5B4581
(NSN) National Stock Number
5306-00-361-2543
Federal Supply Classification
5306 Bolts
Item Name Code
04905
Schedule B Code
-
Summary

0.938 inches minimum thread length, 2.688 inches nominal fastener length, dee chamfer head style, 0.625 inches nominal head diameter, 0.280 inches minimum and 0.288 inches maximum head height, 0.288 inches nominal distance from centerline to flat

DAC HCC DMIL RNCC
2 - - 3
RNVC SADC MSDS RNAAC
2 - - KZ
Identification

An externally threaded fastener whose threaded portion is of one nominal diameter, no. 10 (0.190 in.) (5 mm) or larger. It has a round unthreaded neck or shank all or part of which is of greater diameter than the threaded portion. The head is not designed to be held or driven with an inserted drivers. A locking feature may be incorporated in the design of the head or threads. For items with a thread diameter smaller than no. 10 (0.190 in.) (5 mm) and those items with an inserted drive head, use screw, shoulder. For items which are no. 10 (0.190 in.) (5 mm) or larger in size and are both shouldered and have an externally relieved body, use bolt, externally relieved body. Excludes:thumbscrew.

INC FIIG Concept Condition
04905 A003B0 - 1
Specifications
Thread Length
0.938 inches minimum
Details A measurement of the extent of threads,including incomplete threads,along a line parallel to the longitudinal axis.
Fastener Length
2.688 inches nominal
Details 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.
Head Style
dee chamfer
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the head.
Head Diameter
0.625 inches nominal
Details The length of a straight line which passes through the center of a circular head,and terminates at the circumference.
Head Height
0.280 inches minimum and 0.288 inches maximum
Details A measurement from the bottom to the top of the head,in distinction from depth.
Distance From Centerline To Flat
0.288 inches nominal
Details None.
Shoulder Diameter
0.452 inches nominal first shoulder
Details The length of a straight line which passes through the center of the shoulder and terminates at the circumference.
Shoulder Length
1.396 inches nominal first shoulder
Details The length of the enlarged portion of the shank on the item,in distinction from width or diameter.
Shank Unthreaded Hole Diameter
0.093 inches minimum first hole and 0.098 inches maximum first hole
Details The length of a straight line which passes through the center of the shank unthreaded hole,and terminates at the inside circumference.
Nonstandard Thread Pitch Diameter
+0.4034 to 0.4050 inches
Details The minimum and maximum pitch diameter limits of a nonstandard straight screw thread.
Distance From Head Largest Bearing Surface To Shank Hole Center
2.531 inches nominal first hole
Details The distance from the shank hole centerline to the largest bearing surface of the head.
Shoulder Shape
round first shoulder
Details The physical configuration of the unthreaded portion of a body adjacent to the head which is larger than the diameter of the shank.
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N U - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
48950 - W -
RVC WCC TCC SHC
- 573 Z 9

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Manufacturer
CATERPILLAR INC DIV CATERPILLAR DEFENSE
CAGE: 11083
IRVING , TX , 75039-3712
UNITED STATES
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FAQs
Frequently asked questions for NSN 5306-00-361-2543
What is the NIIN of the NSN 5306-00-361-2543?
The National Item Identification Number (NIIN) of the NSN 5306-00-361-2543 is 00-361-2543
When the NSN 5306-00-361-2543 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Sun, Jan 1, 1961
Does the NSN 5306-00-361-2543 contain any precious metals?
Type/content is unknown
Does the NSN 5306-00-361-2543 contain any hazardous material?
No data in HMIRS

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