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M1772 — FILTER,RADIO FREQUENCY INTERFERE

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

M1772: FILTER,RADIO FREQUENCY INTERFERE.

FILTER,RADIO FREQUENCY INTERFERE. Key specifications include material: STEEL OVERALL, head_style: FLAT CHAMFER, head_height: 0.062 INCHES NOMINAL IN, point_style: DOG, point_length: 0.044 INCHES NOMINAL IN, thread_class: 2A A. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-861-3984, 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→ M1772
NSN: 5305-00-861-3984
NIINs: 008613984, 014408250
FSC: 5305 — Screws
CAGE: 98810 — AEROSONIC LLC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
head_styleFLAT CHAMFER
head_height0.062 INCHES NOMINAL IN
point_styleDOG
point_length0.044 INCHES NOMINAL IN
thread_class2A A
head_diameter0.094 INCHES NOMINAL IN
thread_length0.293 INCHES MINIMUM IN
point_diameter0.032 INCHES NOMINAL IN
fastener_length0.337 INCHES NOMINAL IN
hardness_rating58.0 ROCKWELL C NOMINAL OVERALL
special_featuresITEM IS PROPRIETARY
NSN5305-00-861-3984
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: M1772 · 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
•
POINT DIAMETER: 0.032 INCHES NOMINAL IN
•
HEAD HEIGHT: 0.062 INCHES NOMINAL IN
•
POINT LENGTH: 0.044 INCHES NOMINAL IN
•
FASTENER LENGTH: 0.337 INCHES NOMINAL IN
•
THREAD LENGTH: 0.293 INCHES MINIMUM IN
•
HARDNESS RATING: 58.0 ROCKWELL C NOMINAL OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-T-570 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
NOMINAL THREAD DIAMETER: 0.060 INCHES IN
TECHNICAL CHARACTERISTICS
POINT DIAMETER0.032 INCHES NOMINAL IN
HEAD HEIGHT0.062 INCHES NOMINAL IN
POINT LENGTH0.044 INCHES NOMINAL IN
FASTENER LENGTH0.337 INCHES NOMINAL IN
THREAD LENGTH0.293 INCHES MINIMUM IN
HARDNESS RATING58.0 ROCKWELL C NOMINAL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-T-570 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER0.060 INCHES IN
HEAD STYLEFLAT CHAMFER
THREAD DIRECTIONRIGHT-HAND
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is M1772?
M1772 is a FILTER,RADIO FREQUENCY INTERFERE. It is classified as a MRO (MRO_GENERAL).
What is the NSN for M1772?
M1772 is cataloged in the U.S. Government catalog under NSN 5305-00-861-3984. 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.