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Technical Data Sheet
PartsTable / COMPONENT / 1001770
1001770 ✓ Verified by PartsTable
3M · 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,PLAIN,HEXAGON is a 3M industrial component. Key specifications include material: STEEL OVERALL, nut_style: HEXAGON, nut_height: 0.750 INCHES NOMINAL IN, special_features: 7/8"-14 LOW CARBON PLAIN FINISH FINISHED HEX NUT, width_across_flats: 1.312 INCHES NOMINAL IN, end_item_identification: 2355-01-532-2174 JOINT EOD RAPID RESPONSE VEHICLE (JERRV). This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-553-1377, 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
1001770
NSN: 5310-01-553-1377
FSC: 5310
CAGE: 1EFH8 — GENERAL DYNAMICS LAND SYSTEMS - FORCE PROTECTION INC. DBA GDLS DIV GDLS-FP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
nut_styleHEXAGON
nut_height0.750 INCHES NOMINAL IN
special_features7/8"-14 LOW CARBON PLAIN FINISH FINISHED HEX NUT
width_across_flats1.312 INCHES NOMINAL IN
end_item_identification2355-01-532-2174 JOINT EOD RAPID RESPONSE VEHICLE (JERRV)
hole_configuration_styleCONFIGURATION B
part_name_assigned_by_controlling_agencyNUT
NSN5310-01-553-1377
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 1001770 · 3M ⚠ 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
•
MATERIAL: STEEL OVERALL
•
WIDTH ACROSS FLATS: 1.312 INCHES NOMINAL IN
•
HOLE CONFIGURATION STYLE: CONFIGURATION B
•
NUT STYLE: HEXAGON
•
NUT HEIGHT: 0.750 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL OVERALL
SPECIAL FEATURES7/8"-14 LOW CARBON PLAIN FINISH FINISHED HEX NUT
WIDTH ACROSS FLATS1.312 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYNUT
HOLE CONFIGURATION STYLECONFIGURATION B
NUT STYLEHEXAGON
END ITEM IDENTIFICATION2355-01-532-2174 JOINT EOD RAPID RESPONSE VEHICLE (JERRV)
NUT HEIGHT0.750 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
N6485Interchangeable
interchangeable cross-reference
interchangeable
36167Interchangeable
interchangeable cross-reference
interchangeable
580048Interchangeable
interchangeable cross-reference
interchangeable
CD4049AEInterchangeable
interchangeable cross-reference
interchangeable
CA3130TInterchangeable
interchangeable cross-reference
interchangeable
12759-00414Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 1001770?
1001770 is a NUT,PLAIN,HEXAGON manufactured by 3M.
What parts can replace 1001770?
There are 6 known substitutes for 1001770: N6485, 36167, 580048 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1001770?
1001770 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5310-01-553-1377. 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