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316674 — NUT,PLAIN,SLOTTED,HEXAGON

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

316674: NUT,PLAIN,SLOTTED,HEXAGON.

The NUT,PLAIN,SLOTTED,HEXAGON is a the manufacturer industrial component. Key specifications include width: 0.75 INCHES NOMINAL IN, length: 3.0 INCHES NOMINAL IN, material: ALUMINUM, thickness: 0.04 INCHES NOMINAL IN, attachment_method: HOLE, basic_shape_style: RECTANGULAR. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-262-6121, 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
316674
NSN: 5310-00-262-6121
NIINs: 002626121, 016202090
FSC: 5310 — Nuts and Washers
CAGE: H0001 — DAF TRUCKS N.V. (NLD)
SPECIFICATIONS
width0.75 INCHES NOMINAL IN
length3.0 INCHES NOMINAL IN
materialALUMINUM
thickness0.04 INCHES NOMINAL IN
attachment_methodHOLE
basic_shape_styleRECTANGULAR
marking_designationLEGEND SINGLE SIDE
end_item_identificationA-405TNZ-43
NSN5310-00-262-6121
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 316674 · 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: 2.115 INCHES MINIMUM AND 2.135 INCHES MAXIMUM IN
•
THREAD SERIES: UNEF
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 1.250 INCHES IN
•
NUT HEIGHT: 0.552 INCHES MINIMUM AND 0.572 INCHES MAXIMUM IN
•
NUT STYLE: SLOTTED, HEXAGON
•
THREAD CLASS: 4B
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS2.115 INCHES MINIMUM AND 2.135 INCHES MAXIMUM IN
THREAD SERIESUNEF
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE1.250 INCHES IN
NUT HEIGHT0.552 INCHES MINIMUM AND 0.572 INCHES MAXIMUM IN
NUT STYLESLOTTED, HEXAGON
THREAD CLASS4B
THREAD QUANTITY PER INCH18
MATERIALSTEEL COMP 1212 OVERALL
SUBSTITUTES & CROSS-REFERENCES 3
15127XSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
3457GSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
74JSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 316674?
316674 is a NUT,PLAIN,SLOTTED,HEXAGON.
What parts can replace 316674?
There are 3 known substitutes for 316674: 15127X, 3457G, 74J. Substitute compatibility should be verified for your specific system.
What is the NSN for 316674?
316674 is cataloged in the U.S. Government catalog under NSN 5310-00-262-6121. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.