§ Standards
Status
CURRENT
Last verified
2026-09-06
JISC · STANDARD
JIS
B 1186
Sets of High Strength Hexagon Bolt, Hexagon Nut and Plain Washers for Friction Grip Joints
Overview
What this standard covers
Japanese friction grip bolt sets, qualified as matched assemblies for slip resistant connections.
Japanese friction grip bolt sets, qualified as matched assemblies for slip resistant connections.
Who uses it
Connection designers, fabricators and site teams selecting and tightening structural assemblies.
Details
Reference data
- Standard number
- JIS B 1186
- Title
- Sets of High Strength Hexagon Bolt, Hexagon Nut and Plain Washers for Friction Grip Joints
- Organisation
- JISC
- Country
- Japan
- Region
- Far East
- Subject
- Bolting
- Subcategory
- HSFG
- Type
- STANDARD
- Application
- Contractual
- Availability
- Paid
- Status
- CURRENT
- Roles
- bolting standard
- Last verified
- 2026-09-06
Official source: jisc.go.jp
Related
Standards used alongside this one
- BS EN 14399-1
High-strength structural bolting assemblies for preloading — General requirements
The framework for preloaded assemblies: bolt, nut and washer are qualified together as a K-class assembly, not mixed between suppliers.
United KingdomBoltingCURRENTPaid
- ASTM F3125/F3125M
High Strength Structural Bolts and Assemblies
The consolidated specification covering grades A325, A490, F1852 and F2280 structural bolts and twist-off assemblies.
United StatesBoltingCURRENTPaid
- ASTM F959
Compressible-Washer-Type Direct Tension Indicators
Direct tension indicating washers used to verify bolt preload by measuring gap closure.
United StatesBoltingCURRENTPaid
- BS EN 14399-10
Preloaded bolting assemblies — System HRC bolt and nut assemblies with calibrated preload
Tension control bolts whose spline shears off at the calibrated preload, giving a visible indication of correct tightening.
United KingdomBoltingCURRENTPaid
- BS EN 14399-3
Preloaded bolting assemblies — System HR hexagon bolt and nut assemblies
System HR assemblies in property classes 8.8 and 10.9, the common UK preloaded system.
United KingdomBoltingCURRENTPaid
- BS EN 14399-4
Preloaded bolting assemblies — System HV hexagon bolt and nut assemblies
System HV assemblies, which have shorter thread engagement and different ductility behaviour to HR.
United KingdomBoltingCURRENTPaid
Sourcing, review and use
Status
Editorial reference information compiled and maintained by the StructuralSteel.ai team. It is not a design certificate and is not issued under an engineer's seal.
Last reviewed
Calculations
Any figures produced on this page are indicative estimates for early sizing and comparison only — they are not engineered design outputs.
References
Final member selection, loading, connection design, fire design, fabrication and compliance must be verified for your specific project by a suitably qualified structural engineer. Standards are revised; check the edition in force where the work is built.
Verification
StructuralSteel.ai provides technical reference information and links to authoritative sources. Project specifications, applicable legislation, current standards editions and requirements of the responsible engineer or authority should always be verified before fabrication or supply.