When you would like to secure affordable procurement options for Lisi Aerospace Canada Corp part number HT239-4-8, do not hesitate to take advantage of the Request for Quote (RFQ) form on this page. As you complete this form, be sure to offer us important details like your target price and expected fulfillment timeframe, as well as information for contacting you with our response. Within 15 minutes of receiving and reviewing your submission, a member of our staff will reach out to you to present a tailored solution on Lisi Aerospace Canada Corp part number HT239-4-8 for your comparisons.
| NSN | FSC | NIIN | CLS | Hazmat | DEMIL | Cancelled NSN |
|---|---|---|---|---|---|---|
| 5305-01-527-9452 Item PartTypeName: SCREW,CLOSE TOLERANCE | 5305 | 015279452 | N | A | ||
| CIIC | HCC | ESD | PMIC | Criticality | ENAC | |
| A | A | 0 | ||||
| Part Number | ISC | RNVC | RNCC | HCC | MSDS | SADC |
| HT239-4-8 | 5 | 2 | 3 |
| MRC | Criteria | Characteristic |
|---|---|---|
| AHYM | Nominal Thread Diameter | 0.250 INCHES |
| MATT | Material | STEEL COMP 4140 OVERALL OR STEEL COMP E4340 OVERALL OR STEEL COMP 6150 OVERALL OR STEEL COMP 8735 OVERALL OR STEEL COMP 8740 OVERALL OR STEEL COMP 4130 OVERALL |
| AASK | Head Style | FLAT COUNTERSUNK |
| ANEE | Grip Length | 0.678 INCHES MINIMUM AND 0.698 INCHES MAXIMUM |
| SFTT | Surface Treatment | CADMIUM OVERALL |
| CSYM | Surface Finish | 63.0 MICROINCHES THREADS |
| THSD | Thread Series Designator | UNF |
| AASA | Thread Length | 0.318 INCHES NOMINAL |
| CQBC | Minimum Tensile Strength | 160000 POUNDS PER SQUARE INCH |
| ABQZ | Internal Drive Style | HIGH-TORQUE |
| AASB | Fastener Length | 1.006 INCHES NOMINAL |
| AASL | Head Diameter | 0.389 INCHES MINIMUM AND 0.394 INCHES MAXIMUM |
| AAJF | Thread Direction | RIGHT-HAND |
| MRC | Decoded Requirement | Clear Text Reply |
| CSYM | Surface Finish | 63.0 MICROINCHES GRIP |
| CRSQ | Countersink Angle | 100.0 DEGREES NOMINAL |
| AAUR | Grip Diameter | 0.2485 INCHES MINIMUM AND 0.2495 INCHES MAXIMUM |
| CMLP | Thread Quantity Per Inch | 28 |
| STDC | Surface Treatment Document And Classification | QQ-P-416, TY 1, CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| AAJD | Thread Class | 3A |
![]() |
AS9120B and ISO 9001:2015 |
![]() |
Aviation Suppliers Association Member |
![]() |
FAA AC 0056B Accredited |
![]() |
AS 6081:2012 Certification |
![]() |
ESD S20.20-2014 Certification |
OVER 75000
Same-day
COMPLETE PURCHASING
FULLY CERTIFIED
COMPETITIVEBefore You Go, Take a Look at Our NSN Parts Catalog! Don’t forget That We Can offer A Competitive Quote Within 15 Minutes of Receiving Your RFQ form!
Request for Quote