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Technical Data Sheet
649012 ✓ Verified by PartsTable
· ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The SCREW,TAPPING is a the manufacturer industrial component. Key specifications include color: BLACK OVERALL, head_style: FILLISTER, head_height: 0.133 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN, head_diameter: 0.250 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN, fastener_length: 0.750 INCHES NOMINAL IN, special_features: BLACK CHROMATE WITH VINYL WAS COATING FINISH. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-924-9040, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
649012
NSN: 5330-00-924-9040
FSC: 5330
CAGE: 83259 — PARKER-HANNIFIN CORPORATION DBA PNEUTRONICS DIV COMPOSITE SEALING SYSTEMS DIVISION (USA)
SPECIFICATIONS
colorBLACK OVERALL
head_styleFILLISTER
head_height0.133 INCHES MINIMUM AND 0.156 INCHES MAXIMUM IN
head_diameter0.250 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN
fastener_length0.750 INCHES NOMINAL IN
special_featuresBLACK CHROMATE WITH VINYL WAS COATING FINISH
surface_treatmentCHROMATE OVERALL
internal_drive_styleSIX SPLINE
nonmachine_nominal_thread_diameter0.164 INCHES IN
part_name_assigned_by_controlling_agencyNO. 8-32 SCREWS TAPTITE TORX FILLISTER HEAD
NSN5330-00-924-9040
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 649012 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
MATERIAL: ALUMINUM ALLOY OVERALL
TEMP RATING: -65.0 FAHRENHEIT AND 308.0 FAHRENHEIT DEGF
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
CROSS-SECTIONAL THICKNESS: 0.150 INCHES NOMINAL IN
SURFACE TREATMENT: ANODIZE OVERALL
CROSS-SECTIONAL SHAPE STYLE: METAL AND SYNTHETIC RUBBER
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALALUMINUM ALLOY OVERALL
TEMP RATING-65.0 FAHRENHEIT AND 308.0 FAHRENHEIT DEGF
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
CROSS-SECTIONAL THICKNESS0.150 INCHES NOMINAL IN
SURFACE TREATMENTANODIZE OVERALL
CROSS-SECTIONAL SHAPE STYLEMETAL AND SYNTHETIC RUBBER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 16
20321Interchangeable
interchangeable cross-reference
interchangeable
PX1686Interchangeable
interchangeable cross-reference
interchangeable
235H45-5Interchangeable
interchangeable cross-reference
interchangeable
72-6970-954Interchangeable
interchangeable cross-reference
interchangeable
M430774-1Interchangeable
interchangeable cross-reference
interchangeable
SK66-2742Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 649012?
649012 is a SCREW,TAPPING.
What parts can replace 649012?
There are 16 known substitutes for 649012: 20321, PX1686, 235H45-5 and 13 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 649012?
649012 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-924-9040. This indicates validated use in U.S. government and defense supply chains.
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