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Technical Data Sheet
PartsTable / MRO / 257005
257005 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Match nut grade to bolt grade for full strength Lock nuts prevent loosening under vibration
Don't mix grades — weakens the joint
PRODUCT OVERVIEW

FILTER,RADIO FREQUENCY INTERFERE. Key specifications include material: STEEL COMP 1213 OVERALL, pin_taper: 0.250 PER FOOT IN INCHES, first_end_style: SQUARE, first_end_location: BOTH ENDS, large_end_diameter: 0.1260 INCHES NOMINAL IN, pin_overall_length: 0.812 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-560-2086, 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→ 257005
NSN: 5315-00-560-2086
FSC: 5315
CAGE: 30874 — INTERNATIONAL BUSINESS MACHINES CORPORATION DBA IBM (USA)
SPECIFICATIONS
materialSTEEL COMP 1213 OVERALL
pin_taper0.250 PER FOOT IN INCHES
first_end_styleSQUARE
first_end_locationBOTH ENDS
large_end_diameter0.1260 INCHES NOMINAL IN
pin_overall_length0.812 INCHES NOMINAL IN
material_document_and_classificationQQ-S-637 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
second_end_relationship_with_first_endIDENTICAL
NSN5315-00-560-2086
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 257005 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
PIN OVERALL LENGTH: 0.812 INCHES NOMINAL IN
•
FIRST END STYLE: SQUARE
•
FIRST END LOCATION: BOTH ENDS
•
SECOND END RELATIONSHIP WITH FIRST END: IDENTICAL
•
LARGE END DIAMETER: 0.1260 INCHES NOMINAL IN
•
MATERIAL: STEEL COMP 1213 OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-637 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
PIN TAPER: 0.250 PER FOOT IN INCHES
TECHNICAL CHARACTERISTICS (FLIS)
PIN OVERALL LENGTH0.812 INCHES NOMINAL IN
FIRST END STYLESQUARE
FIRST END LOCATIONBOTH ENDS
SECOND END RELATIONSHIP WITH FIRST ENDIDENTICAL
LARGE END DIAMETER0.1260 INCHES NOMINAL IN
MATERIALSTEEL COMP 1213 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-637 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
PIN TAPER0.250 PER FOOT IN INCHES
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
220-0791Interchangeable
interchangeable cross-reference
interchangeable
969161-9Interchangeable
interchangeable cross-reference
interchangeable
70107496Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 257005?
257005 is a FILTER,RADIO FREQUENCY INTERFERE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 257005?
There are 3 known substitutes for 257005: 220-0791, 969161-9, 70107496. Substitute compatibility should be verified for your specific system.
What is the NSN for 257005?
257005 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-560-2086. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026