Close Tolerance Bolt-Drilled Shank - Length: 1.495", Grip: 1.125", Thread: 1/4-28, Hex Head, Drilled Shank, Tension, Short Thread, Cadmium Plated Alloy Steel
| Detail | Characteristic |
| DISTANCE FROM HEAD LARGEST BEARING SURFACE TO SHANK HOLE CENTER | 1.300 INCHES MINIMUM FIRST HOLE AND 1.350 INCHES MAXIMUM FIRST HOLE |
| FASTENER LENGTH | 1.480 INCHES MINIMUM AND 1.510 INCHES MAXIMUM |
| GRIP DIAMETER | 0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM |
| GRIP LENGTH | 1.115 INCHES MINIMUM AND 1.135 INCHES MAXIMUM |
| HARDNESS RATING | 36.0 ROCKWELL C MINIMUM OVERALL AND 40.0 ROCKWELL C MAXIMUM OVERALL |
| HEAD HEIGHT | 0.125 INCHES MINIMUM AND 0.140 INCHES MAXIMUM |
| HEAD STYLE | DISHED HEXAGON |
| MATERIAL | STEEL COMP E4340 OVERALL OR STEEL COMP 4340 OVERALL OR STEEL COMP 8740 OVERALL |
| MINIMUM TENSILE STRENGTH | 160000 POUNDS PER SQUARE INCH |
| NOMINAL THREAD DIAMETER | 0.250 INCHES |
| SHANK UNTHREADED HOLE DIAMETER | 0.076 INCHES MINIMUM FIRST HOLE AND 0.086 INCHES MAXIMUM FIRST HOLE |
| SURFACE FINISH | 32.0 MICROINCHES BEARING SURFACE OF HEAD |
| SURFACE FINISH | 32.0 MICROINCHES GRIP |
| SURFACE FINISH | 32.0 MICROINCHES THREADS |
| SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| SURFACE TREATMENT | CADMIUM OVERALL AND CHROMATE OVERALL |
| THREAD CLASS | 3A |
| THREAD DIRECTION | RIGHT-HAND |
| THREAD LENGTH | 0.345 INCHES MINIMUM AND 0.395 INCHES MAXIMUM |
| THREAD SERIES DESIGNATOR | UNJF |
| THREAD QUANTITY PER INCH | 28 |
| SPECIFICATION/STANDARD DATA | 80205-NAS6204 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| WIDTH BETWEEN FLATS | 0.429 INCHES MINIMUM AND 0.439 INCHES MAXIMUM |
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Unit of Measure
Discount Table - NAS6204-18D
- Unit
- Discount Price / %
- 50 - 99
- $1.34
- 100 - 499
- $1.32
- 500 - 999
- $1.25
- 1000 and up
- $1.16
Inventory |
0 |
Estimated Ship Date |
Ships within 10-14 days |
Inventory Note |
N/A Need additional stock? Call (877) 920-1876 or email |
Thread Size |
N/A 0.2500-28 |
Length |
N/A 1.495 in |
Grip |
N/A 1.125 in |
Drilling |
N/A Drilled Head |
Grip Tolerance |
N/A ±0.010 in |
Head Type |
N/A Hexagon |
Industry Standards/Certification |
N/A NAS6204 |
Weight |
N/A .005 lb |
Alternate Part Number |
N/A NAS1104-18D |
NSN |
N/A 5306-01-063-1004 |
NIIN |
N/A 01-063-1004 |
Part # Unpunctuated |
N/A NAS620418D |
Minimum Order Note |
N/A Minimum order is 10. Must order in increments of 1. |
Country of Origin |
N/A USA |
Note |
N/A Our inventory is extensive. The majority of the items listed in our catalog are stocked and available for immediate shipment. |
California Residents |
N/A Prop 65 Warning: This product may contain chemicals known to the State of California to cause cancer, and birth defects or other reproductive harm. |
