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2151692-1 — NUT BLANK

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

2151692-1: NUT BLANK.

The NUT BLANK is a the manufacturer industrial component. Key specifications include special_features: 3/8 - 16 IN IN, end_item_identification: ALCO251 MARINE DIESEL ENGINE, part_name_assigned_by_controlling_agency: NUT. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-732-0558, 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
2151692-1
NSN: 5310-00-732-0558
NIINs: 007320558, 014702644
FSC: 5310 — Nuts and Washers
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
special_features3/8 - 16 IN IN
end_item_identificationALCO251 MARINE DIESEL ENGINE
part_name_assigned_by_controlling_agencyNUT
NSN5310-00-732-0558
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 2151692-1 · 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: 0.5510 INCHES MINIMUM AND 0.5625 INCHES MAXIMUM IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)
•
HARDNESS RATING: 95.0 ROCKWELL B MINIMUM AND 32.0 ROCKWELL C MAXIMUM
•
MATERIAL DOCUMENT AND CLASSIFICATION: FF-N-836,GRADE B FED SPEC SINGLE MATERIAL RESPONSE OVERALL
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 0.375 INCHES IN
•
NONDEFINITIVE SPEC/STD DATA: 2 TYPE AND 4 STYLE AND B GRADE
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.5510 INCHES MINIMUM AND 0.5625 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
THREAD SERIESUNIFIED NATIONAL COARSE (UNC)
HARDNESS RATING95.0 ROCKWELL B MINIMUM AND 32.0 ROCKWELL C MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONFF-N-836,GRADE B FED SPEC SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.375 INCHES IN
NONDEFINITIVE SPEC/STD DATA2 TYPE AND 4 STYLE AND B GRADE
NUT HEIGHT0.320 INCHES MINIMUM AND 0.337 INCHES MAXIMUM IN
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
SUBSTITUTES & CROSS-REFERENCES 9
1C6175P22Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
117062Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
10386531Reference document
Same NSN cross-reference
Reference document — Informative reference only
3196848-28Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
23-2542ASame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
2AW15Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 2151692-1?
2151692-1 is a NUT BLANK.
What parts can replace 2151692-1?
There are 9 known substitutes for 2151692-1: 1C6175P22, 117062, 10386531 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2151692-1?
2151692-1 is cataloged in the U.S. Government catalog under NSN 5310-00-732-0558. This indicates validated use in U.S. government and defense supply chains.
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