Machine Screw - Length: 1/4", Thread: 4-40, Machine Screw, Full Thread, Phillips Recess, Alloy Steel, CAD II Plated
Detail | Characteristic |
COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
FASTENER LENGTH | 0.250 INCHES NOMINAL |
HARDNESS RATING | 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM |
HEAD DIAMETER | 0.183 INCHES MINIMUM AND 0.225 INCHES MAXIMUM |
HEAD STYLE | FLAT COUNTERSUNK |
INTERNAL DRIVE STYLE | CROSS RECESS TYPE 1 |
MINIMUM TENSILE STRENGTH | 125000 POUNDS PER SQUARE INCH |
NOMINAL THREAD DIAMETER | 0.112 INCHES |
SCREW MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6050 MIL SPEC SINGLE MATERIAL RESPONSE OR AN-S-9 MIL STD SINGLE MATERIAL RESPONSE |
SCREW MATERIAL | STEEL COMP 8630 |
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TY 2,CL 3 FED SPEC ALL TREATMENT RESPONSES |
SCREW SURFACE TREATMENT | CADMIUM AND CHROMATE |
THREAD CLASS | 3A |
THREAD DIRECTION | RIGHT-HAND |
THREAD LENGTH | 0.250 INCHES MAXIMUM/td> |
THREAD SERIES DESIGNATOR | UNC |
THREAD QUANTITY PER INCH | 40 |
Welcome Back
Winback Offer
Unit of Measure
Discount Table - NAS514P440-4P
- Unit
- Discount Price / %
- 500 - 999
- $0.21
- 1000 - 2499
- $0.20
- 2500 - 4999
- $0.19
- 5000 and up
- $0.18
Sold In |
N/A Per Package |
Inventory |
N/A {23965} |
Estimated Ship Date |
N/A Ships in 1 Business Day |
Inventory Note |
N/A Need additional stock? Call (877) 920-1876 or email |
Weight |
N/A 0.0001 lb |
NSN |
N/A 5305-00-828-9491 |
NIIN |
N/A 00-828-9491 |
Part # Unpunctuated |
N/A NAS514P4404P |
Minimum Order Note |
N/A Minimum order is 100. 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. |