JIS B 1001

Diameter of clearance holes and counter bores for bolts and screws

English 1985
0.000
JIS
Detailed Information

This Japanese Industrial Standard specifies the diameters of clearance holes, hereinafter referred to as the “bolt hole diameters”, and the diameters of counterbores for bolts, machine screws, and the like for general use.

Download File
(Log in to download spec.)

Check out other specifications

IFI
IFI-143
2007
English

TEST FOR EVALUATING THE TORQUE-TENSION RELATIONSHIP ON BOTH EXTERNALLY AND INTERNALLY THREADED FASTENERS

This standard provides a test method for determining the torque-tension relationship on both external and internal threaded fasteners for the purpose of measuring the frictional characteristics of the threaded fasteners. The results obtained by this test are relevant to the test condition […]
DIN
DIN 965
1971
English

Cross Recessed Countersunk (Flat) Head Screws (Countersunk Heads according to ISO)

Normally these screws are made in the sizes !or which weight details are given. If the screws are to be supplied with captive washer components, the designation must be augmented according to DIN 6900.
JIS
JIS B 1054-1
2001
English

Mechanical properties of corrosion-resistant stainless-steel fasteners— Part 1 : Bolts, screws and studs

This part of JIS B 1054 specifies the mechanical properties of bolts, screws and studs made of austenitic, martensitic and ferritic grades of corrosion-resistant stainless steels when tested over an ambient temperature range of 15 °C to 25 °C. Properties will vary at higher or lower tempe […]
NASM
NASM 35338
2002
English

WASHER, LOCK-SPRING, HELICAL, REGULAR (MEDIUM) SERIES

a. CARBON STEEL WASHERS SHALL HAVE A HARDNESS OF 38 TO 46HRC. b. CORROSION-RESISTANT STEEL WASHERS TYPE 420 (UNS S42000) SHALL HAVE A HARDNESS OF 45-53 HRC, AND TYPE 300 (UNS S3XXXX) SERIES WASHERS SHALL HAVE A HARDNESS OF 35-43-HRC. c. PHOSPHOR BRONZE AND TIN-BRASS WASHERS SHALL HAVE A M […]
ISO
ISO 7046-1
2011
English

Countersunk flat head screws (common head style) with type H or type Z cross recess — Product grade A — Part 1: Steel screws of property class 4.8

This part of ISO 7046 specifies the characteristics of countersunk flat head screws with threads from M1,6 to M10 inclusive, of product grade A and property class 4.8, and with type H or type Z cross recess. If, in special cases, specifications other than those listed in this part of ISO […]
NASM
NASM 16562
1998
English

PIN, SPRING-TUBULAR, SLOTTED

MATERIAL: STEEL, CARBON, GRADE 1070 THRU 1095 (UNS G10700 THRU G10950) IN ACCORDANCE WITH PROCUREMENT SPECIFICATION. STEEL, CORROSION-RESISTANT, TYPES 410(UNS S41000) AND 420(UNS S42000) IN ACCORDANCE WITH PROCUREMENT SPECIFICATION.