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20097A — COOLER,LUBRICATING OIL,ENGINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

20097A: COOLER,LUBRICATING OIL,ENGINE.

The COOLER,LUBRICATING OIL,ENGINE is a the manufacturer industrial component. Key specifications include width: 7.970 INCHES MINIMUM AND 8.090 INCHES MAXIMUM IN, height: 6.030 INCHES NOMINAL IN, length: 14.560 INCHES NOMINAL IN, material: ALUMINUM OVERALL, oil_flow_rate: 42.000 POUNDS PER MINUTE LBS, special_features: 97.000 LBS PER MINUTE AIR FLOW RATING LBS. This part is cataloged in the U.S.

Government catalog under NSN 5306-00-263-8958, 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
20097A
NSN: 5306-00-263-8958
NIINs: 002638958, 004105884
FSC: 5306 — Bolts
CAGE: 1ML14 — BRINKLEY TECHNOLOGY GROUP LLC DBA HERCULES MANUFACTURING (USA)
SPECIFICATIONS
width7.970 INCHES MINIMUM AND 8.090 INCHES MAXIMUM IN
height6.030 INCHES NOMINAL IN
length14.560 INCHES NOMINAL IN
materialALUMINUM OVERALL
oil_flow_rate42.000 POUNDS PER MINUTE LBS
special_features97.000 LBS PER MINUTE AIR FLOW RATING LBS
NSN5306-00-263-8958
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 20097A · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
HEAD HEIGHT: 0.375 INCHES NOMINAL IN
•
FASTENER LENGTH: 3.625 INCHES NOMINAL IN
•
THREAD LENGTH: 1.500 INCHES MINIMUM IN
•
HARDNESS RATING: 255.0 BRINELL STANDARD MINIMUM AND 286.0 BRINELL STANDARD MAXIMUM OVERALL
•
HOLE CONFIGURATION STYLE: HEXAGON FLATS
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
NOMINAL THREAD DIAMETER: 0.500 INCHES IN
•
FEATURES PROVIDED: FINISHED HEAD
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.375 INCHES NOMINAL IN
FASTENER LENGTH3.625 INCHES NOMINAL IN
THREAD LENGTH1.500 INCHES MINIMUM IN
HARDNESS RATING255.0 BRINELL STANDARD MINIMUM AND 286.0 BRINELL STANDARD MAXIMUM OVERALL
HOLE CONFIGURATION STYLEHEXAGON FLATS
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER0.500 INCHES IN
FEATURES PROVIDEDFINISHED HEAD
HEAD STYLEHEXAGON
THREAD DIRECTIONRIGHT-HAND
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 20097A?
20097A is a COOLER,LUBRICATING OIL,ENGINE.
What is the NSN for 20097A?
20097A is cataloged in the U.S. Government catalog under NSN 5306-00-263-8958. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.