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PPI TN-38 - BOLT TORQUE FOR POLYETHYLENE FLANGED JOINTS
January 1, 2019 - PPI

Introduction: Lap-Joint Flanges (LJF) have been used for decades. The typical polyethylene flange adapter with loose LJF is also known as a Van-Stone Flange joint. The HDPE flanged joint assembly is an engineered pressure containment connection subject to diverse forces. While simple in appearance,...

NR/GN/MTC/00011 - Stock Rail Bolt Torque Application Maintenance Guidance Note
August 25, 2005 - NR

This guidance note concentrates primarily on stock rail bolts specifically (see illustration 1). The principles for effective torque application can also however be adopted for some other switch and crossing bolts. Purpose We have levels of torque prescribed in...

FORD WA970 - PERFORMANCE REQUIREMENTS FOR BOLTS WITH A PREVAILING TORQUE NYLON PATCH
July 2, 2018 - FORD

This specification gives the prevailing torque performance requirements for bolts with a nylon prevailing torque feature bonded to the threads. The prevailing torque feature resists fastener loosening. Service temperature: -50 °C to 120 °C.

MPAPS S-BM-4.101-GS/PL - Prevailing-Torque Hex Head Bolts – Metric Series (Noun Code 0810)
June 1, 2015 - NAVISTAR

GENERAL: A prevailing-torque bolt is one which is torsionally resistant to rotation due to a self-contained prevailing-torque feature and not because of a compressive load developed against the under head bearing surface, a tensile load developed in the shank, or frictional...

MPAPS S-B-4.101-GS/PL - Prevailing-Torque Hexagon Head Bolts - English Series (Noun Code 0810)
June 1, 2015 - NAVISTAR

GENERAL: A prevailing-torque bolt is one which is torsionally resistant to rotation due to a self-contained prevailing- torque feature and not because of a compressive load developed against the under head bearing surface, a tensile load developed in the shank, or frictional...

FORD WA976 - Dimensional, Material and Physical Properties of All Metal Prevailing Torque Bolts
September 28, 2012 - FORD

Inactive- Not part of preferred global strategy. Unique identifier so not to confuse with release status level of product standards. This standard gives dimensional, material and physical properties, and performance requirements of all metal prevailing torque bolts that are in...

NAS1217 - Bolt, Pan Head Hi-Torque Recess, Short Thread
January 8, 2001 - AIA/NAS
A description is not available for this item.
NAVISTAR ESP B-4.121-PP - VOID - Prevailing-Torque Bolts– Preferred Parts (Noun Code 0810)
July 1, 2015 - NAVISTAR
A description is not available for this item.
NAVISTAR ESP B-4.221-NPP - VOID - Prevailing-Torque Bolts – Non-Preferred Parts (Noun Code 0810)
July 1, 2015 - NAVISTAR
A description is not available for this item.
GMW15930 - Torque, Tension, Angle Evaluation of U-bolted Joints
March 1, 2018 - GMW

Purpose. To determine dynamic torque, tension, and angle characteristics of a U-bolted joint. Applicability Unless otherwise specified, this procedure applies to initial tightening event of joints using threaded fasteners with new thread and bearing surfaces and new clamped members

DS/EN 20898-7 - Mechanical properties of fasteners - Part 7: Torsional test and minimum torques for bolts and screws with nominal diameters 1 mm to 10 mm
March 29, 1995 - DS

This part of ISO 898 specifies a torsional test for the determination of breaking torque of bolts and screws with nominal diameters 1 mm to 10 mm with property classes 8.8 to 12.9 in accordance with ISO 898-1.

NAS1220 - Bolt, 100 Degrees Flush Head "Hi-Torque" Recess, Short Thread
January 8, 2001 - AIA/NAS
A description is not available for this item.
ISO 898-7 - Mechanical Properties of Fasteners - Part 7: Torsional Test and Minimum Torques for Bolts and Screws with Nominal Diameters 1 mm to 10 mm
January 1, 1992 - ISO

This part of ISO 898 specifies a torsional test for the determination of the breaking torque of bolts and screws with nominal diameters 1 mm to 10 mm with property classes 8.8 to 12.9 in accordance with ISO 898-1. The test applies to bolts and screws with thread less than M3...

SAE ITC AS6547 - Bolt
December 1, 1955 - SAE-ITC
A description is not available for this item.
ISUZU ISA-M-003 - Standard tightening torque
July 20, 2007 - ISUZU

The standard tightening torque values specified herein shall apply to the tightening of standard bolts for general fastening uses in which bolts and nuts are used to give the parts to fasten initial fastening loads equivalent to the axial tension of the bolts. However,...

ASTM F3148 - Standard Specification for High Strength Structural Bolt Assemblies, Steel and Alloy Steel, Heat Treated, 144ksi Minimum Tensile Strength, Inch Dimensions
May 15, 2017 - ASTM

This specification covers chemical, dimensional, physical and mechanical requirements for quenched and tempered bolts manufactured from steel and alloy steel, in inch dimensions. The bolts are available as structural bolting assemblies which include a fixed spline bolt,...

SAE ARP5481 - Recommended Wheel Tie Bolt Preload Procedure
May 1, 2010 - SAE

This SAE Aerospace Recommended Practice (ARP) provides the recommended procedure for obtaining desired preloads in aircraft wheel tie bolts when mounting tires and assembling the wheel. It is generally referred to as the snug-angle bolted joint assembly procedure. It is also known as...

NR TI 098 - BR 843 Barrier Side Arm Retaining Bolt
June 1, 2008 - NR

This Technical Instruction covers all BR 843 style barrier mechanisms nationwide with particular emphasis on those that may be subject to vandalism and misuse. Purpose of TI This Technical Instruction is being issued to advise Maintenance Technicians of a potential defect with the side arm...

FORD WZ102 - FASTENER – TORQUE/CLAMP FORCE TESTING - STANDARD CONDITIONS
February 11, 2019 - FORD

PURPOSE This Worldwide Standard provides a test method for determining the torque/clamping force performance of fastener finishes specified in WX 100 and used on ISO Metric threaded bolts, screws, studs, and nuts under standard conditions. Note: This standard is not intended for use...

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