PartsTable
Technical Data Sheet
N1 1-2 ✓ 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 MARKER STRIP,TERMINAL BOARD is a the manufacturer industrial component. Key specifications include width: 8.250 INCHES NOMINAL IN, length: 1.250 INCHES NOMINAL IN, material: PLASTIC PHENOLIC, nut_style: ROUND, nut_height: 0.656 INCHES NOMINAL IN, inscription: 1 2 3 4 5 6 7 8 9 10 11 12 LOCATION NOT OTHERWISE SPECIFIED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-011-7054, 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
N1 1-2
NSN: 5310-00-011-7054
FSC: 5310
CAGE: 3D6E9 — MERITOR INDUSTRIAL PRODUCTS, LLC (USA)
SPECIFICATIONS
width8.250 INCHES NOMINAL IN
length1.250 INCHES NOMINAL IN
materialPLASTIC PHENOLIC
nut_styleROUND
nut_height0.656 INCHES NOMINAL IN
inscription1 2 3 4 5 6 7 8 9 10 11 12 LOCATION NOT OTHERWISE SPECIFIED
design_shapeRECTANGLE
nut_diameter3.156 INCHES NOMINAL IN
thread_class3B
nut_thickness0.656 INCHES NOMINAL IN
thread_seriesUNS
hardness_rating66.0 ROCKWELL B MINIMUM AND 92.0 ROCKWELL B MAXIMUM
NSN5310-00-011-7054
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: N1 1-2 · 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
THREAD DIRECTION: RIGHT-HAND
THREAD CLASS: 3B
THREAD QUANTITY PER INCH: 16
BEARING SURFACE TYPE: CHAMFERED OR WASHER FACED
THREAD SERIES: UNF
NOMINAL THREAD SIZE: 0.750 INCHES IN
NONDEFINITIVE SPEC/STD DATA: A TYPE
WIDTH ACROSS FLATS: 1.062 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS3B
THREAD QUANTITY PER INCH16
BEARING SURFACE TYPECHAMFERED OR WASHER FACED
THREAD SERIESUNF
NOMINAL THREAD SIZE0.750 INCHES IN
NONDEFINITIVE SPEC/STD DATAA TYPE
WIDTH ACROSS FLATS1.062 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-633-CANC FED SPEC SINGLE MATERIAL RESPONSE OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 23
FF-N-836EInterchangeable
interchangeable cross-reference
interchangeable
N1-12Interchangeable
interchangeable cross-reference
interchangeable
D2-9420PC170Interchangeable
interchangeable cross-reference
interchangeable
702331-1Interchangeable
interchangeable cross-reference
interchangeable
R111-2BInterchangeable
interchangeable cross-reference
interchangeable
CD410Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is N1 1-2?
N1 1-2 is a MARKER STRIP,TERMINAL BOARD.
What parts can replace N1 1-2?
There are 23 known substitutes for N1 1-2: FF-N-836E, N1-12, D2-9420PC170 and 20 more. Substitute compatibility should be verified for your specific system.
What is the NSN for N1 1-2?
N1 1-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-00-011-7054. This indicates validated use in U.S. government and defense supply chains.
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