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16676 — NUT,PLAIN,HEXAGON

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

16676: NUT,PLAIN,HEXAGON.

The NUT,PLAIN,HEXAGON is a the manufacturer industrial component. Key specifications include length: 170.0 MILLIMETERS NOMINAL MM, end_item_identification: 6515-01-584-1291 PLATE SET, BONE, COMPRESSION, part_name_assigned_by_controlling_agency: PLATE CONDYLAR LEFT 6 HOLES 170MM L MM. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-012-4824, 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
16676
NSN: 5310-00-012-4824
NIINs: 000124824, 012784358, 015890500
FSC: 5310 — Nuts and Washers
CAGE: 06350 — ASSET SYSTEMS, INC. DBA ASSET SYSTEMS INC (USA)
SPECIFICATIONS
length170.0 MILLIMETERS NOMINAL MM
hole_quantity6
special_features4.5 MM LOCKING COMPRESSION PLATE (LCP); CONDYLAR PLATE; 6 HOLES; LENGTH: 170 MM; LEFT; END ITEM: PLATE SET, BONE, COMPRESSION, NSN 6515-01-584-1291 MM
end_item_identification6515-01-584-1291 PLATE SET, BONE, COMPRESSION
part_name_assigned_by_controlling_agencyPLATE CONDYLAR LEFT 6 HOLES 170MM L MM
NSN5310-00-012-4824
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 16676 · 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
•
WIDTH ACROSS FLATS: 0.489 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TYPE 2,CLASS 3 FED SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325,TYPE 2,CLASS 3 FED SPEC 2ND TREATMENT RESPONSE OVERALL
•
THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)
•
HARDNESS RATING: 32.0 ROCKWELL C MAXIMUM
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE J995,GRADE 2 NATIONAL SPEC SINGLE MATERIAL RESPONSE OR FF-N-836,GRADE B FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.312 INCHES IN
•
SPECIFICATION/STANDARD DATA: 81348-FF-N-836 GOVERNMENT SPECIFICATION AND 96906-MS35691/CANCELED/ GOVERNMENT STANDARD AND 24617-124824 MANUFACTURERS STANDARD
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.489 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 2,CLASS 3 FED SPEC 1ST TREATMENT RESPONSE OR QQ-Z-325,TYPE 2,CLASS 3 FED SPEC 2ND TREATMENT RESPONSE OVERALL
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
HARDNESS RATING32.0 ROCKWELL C MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONSAE J995,GRADE 2 NATIONAL SPEC SINGLE MATERIAL RESPONSE OR FF-N-836,GRADE B FED SPEC SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.312 INCHES IN
SPECIFICATION/STANDARD DATA81348-FF-N-836 GOVERNMENT SPECIFICATION AND 96906-MS35691/CANCELED/ GOVERNMENT STANDARD AND 24617-124824 MANUFACTURERS STANDARD
DEPARTURE FROM CITED DOCUMENTAS MODIFIED BY MATERIAL,TABLE 3,GRADE B
NONDEFINITIVE SPEC/STD DATA2 TYPE AND 5 STYLE AND 5/16-18UNC2B SIZE
SUBSTITUTES & CROSS-REFERENCES 4
124824Reference document
Same NSN cross-reference
Reference document — Secondary reference
MS35691-502Reference document
Same NSN cross-reference
Reference document — Secondary reference
6464-3Reference document
Same NSN cross-reference
Reference document — Secondary reference
FF-N-836Reference document
Same NSN cross-reference
Reference document — Identification reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 16676?
16676 is a NUT,PLAIN,HEXAGON.
What parts can replace 16676?
There are 4 known substitutes for 16676: 124824, MS35691-502, 6464-3 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 16676?
16676 is cataloged in the U.S. Government catalog under NSN 5310-00-012-4824. This indicates validated use in U.S. government and defense supply chains.
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