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302420 — FILTER,RADIO FREQUENCY INTERFERE

✓ Government record, cited
Thule · MRO · MRO_GENERAL
PRODUCT OVERVIEW

302420: FILTER,RADIO FREQUENCY INTERFERE.

FILTER,RADIO FREQUENCY INTERFERE. Key specifications include material: STEEL COMP 302 OVERALL, thread_class: 2A NUT THREAD A, hole_diameter: 0.325 INCHES NOMINAL IN, thread_length: 0.250 INCHES NOMINAL STUD THREAD IN, overall_length: 1.156 INCHES NOMINAL IN, hardness_rating: 70.0 ROCKWELL B MINIMUM AND 85.0 ROCKWELL B MAXIMUM. This part is cataloged in the U.S.

Government catalog under NSN 5307-00-297-2594, 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
MRO→ MRO_GENERAL→ 302420
NSN: 5307-00-297-2594
NIINs: 002972594, 003742038, 013674285
FSC: 5307 — Studs
CAGE: 56232 — LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD (USA)
SPECIFICATIONS
materialSTEEL COMP 302 OVERALL
thread_class2A NUT THREAD A
hole_diameter0.325 INCHES NOMINAL IN
thread_length0.250 INCHES NOMINAL STUD THREAD IN
overall_length1.156 INCHES NOMINAL IN
hardness_rating70.0 ROCKWELL B MINIMUM AND 85.0 ROCKWELL B MAXIMUM
shoulder_length0.750 INCHES NOMINAL IN
outside_diameter0.570 INCHES NOMINAL IN
style_designatorSADDLE
thread_directionRIGHT-HAND NUT THREAD
surface_treatmentPASSIVATE OVERALL
material_thickness0.032 INCHES NOMINAL IN
NSN5307-00-297-2594
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 302420 · Thule ⚠ 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
•
NUT END SHANK DIAMETER: 0.112 INCHES NOMINAL IN
•
THREAD LENGTH: 0.312 INCHES NOMINAL NUT THREAD IN
•
STYLE DESIGNATOR: SHOULDERED
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE
•
THREAD DIRECTION: RIGHT-HAND STUD THREAD
TECHNICAL CHARACTERISTICS
NUT END SHANK DIAMETER0.112 INCHES NOMINAL IN
THREAD LENGTH0.312 INCHES NOMINAL NUT THREAD IN
THREAD LENGTH0.250 INCHES NOMINAL STUD THREAD IN
STYLE DESIGNATORSHOULDERED
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH1.156 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HAND STUD THREAD
THREAD DIRECTIONRIGHT-HAND NUT THREAD
NOMINAL THREAD SIZE0.112 INCHES NUT THREAD IN
NOMINAL THREAD SIZE0.112 INCHES STUD THREAD IN
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 302420?
302420 is a FILTER,RADIO FREQUENCY INTERFERE manufactured by Thule. It is classified as a MRO (MRO_GENERAL).
What is the NSN for 302420?
302420 is cataloged in the U.S. Government catalog under NSN 5307-00-297-2594. 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.