PartsTable / COMPONENT / 2151692-1
2151692-1
✓ Verified by PartsTable
— · NUT WASHER
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
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 Federal Logistics Information System (FLIS) 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 FSC: 5310 CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
special_features 3/8 - 16 IN IN end_item_identification ALCO251 MARINE DIESEL ENGINE part_name_assigned_by_controlling_agency NUT NSN 5310-00-732-0558
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
• SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
• BEARING SURFACE TYPE: CHAMFERED OR WASHER FACED
• NOMINAL THREAD SIZE: 0.375 INCHES IN
• THREAD QUANTITY PER INCH: 16
• HARDNESS RATING: 95.0 ROCKWELL B MINIMUM AND 32.0 ROCKWELL C MAXIMUM
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION QQ-P-416,TY 2,CL 3 FED SPEC SINGLE TREATMENT RESPONSE OVERALL NUT STYLE HEXAGON MATERIAL STEEL OVERALL BEARING SURFACE TYPE CHAMFERED OR WASHER FACED END ITEM IDENTIFICATION MRAP BUFFALO MK2A2; MULTIPLE LAUNCH ROCKET SYSTEM (MLRS); HIGH-MOBILITY ARTILLERY ROCKET SYSTEM (HIMARS) NOMINAL THREAD SIZE 0.375 INCHES IN THREAD QUANTITY PER INCH 16 HARDNESS RATING 95.0 ROCKWELL B MINIMUM AND 32.0 ROCKWELL C MAXIMUM WIDTH ACROSS FLATS 0.5510 INCHES MINIMUM AND 0.5625 INCHES MAXIMUM IN THREAD SERIES UNIFIED NATIONAL COARSE (UNC)
VERIFIED SUBSTITUTES & CROSS-REFERENCES 32
0120A Interchangeable interchangeable cross-reference
interchangeable
21189 Interchangeable interchangeable cross-reference
interchangeable
84831 Interchangeable interchangeable cross-reference
interchangeable
117062 Interchangeable interchangeable cross-reference
interchangeable
72128PC17 Interchangeable interchangeable cross-reference
interchangeable
4W4R103 Interchangeable interchangeable cross-reference
interchangeable
LIFECYCLE
Status CANCELLED
Availability —
RoHS Compliant EAR99 Not HAZMAT
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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 32 known substitutes for 2151692-1: 0120A, 21189, 84831 and 29 more. Substitute compatibility should be verified for your specific system.
Is 2151692-1 still available?
2151692-1 is currently cancelled.
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