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37340DA — PIN,GROOVED,HEADED

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

37340DA: PIN,GROOVED,HEADED.

The PIN,GROOVED,HEADED is a the manufacturer industrial component. Key specifications include height: 0.125 INCHES NOMINAL IN, diameter: 0.373 INCHES MINIMUM AND 0.374 INCHES MAXIMUM IN, material: STEEL OVERALL, head_style: PAN NO. 2 (R1 NOT REQUIRED IN ITEM DESCRIPTION), undercut_width: 0.057 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN, first_end_style: CHAMFERED.

This part is cataloged in the U.S. Government catalog under NSN 5315-00-244-3913, 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
37340DA
NSN: 5315-00-244-3913
FSC: 5315 — Nails, Machine Keys, and Pins
CAGE: 31007 — NAVISTAR INTERNATIONAL CORPORATION DBA NAVISTAR (USA)
SPECIFICATIONS
height0.125 INCHES NOMINAL IN
diameter0.373 INCHES MINIMUM AND 0.374 INCHES MAXIMUM IN
materialSTEEL OVERALL
head_stylePAN NO. 2 (R1 NOT REQUIRED IN ITEM DESCRIPTION)
undercut_width0.057 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN
first_end_styleCHAMFERED
hardness_rating58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL
effective_length1.183 INCHES MINIMUM AND 1.198 INCHES MAXIMUM IN
special_featuresPROVIDED WITH A SPLIT WASHER
style_designatorGROOVE
pin_head_diameter0.500 INCHES NOMINAL IN
under_head_length1.375 INCHES NOMINAL IN
NSN5315-00-244-3913
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 37340DA · 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
•
UNDERCUT WIDTH: 0.057 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN
•
FIRST END TAPER LENGTH: 0.061 INCHES NOMINAL IN
•
UNDERCUT DIAMETER: 0.282 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN
•
UNDER HEAD LENGTH: 1.375 INCHES NOMINAL IN
•
FIRST END STYLE: CHAMFERED
•
HARDNESS RATING: 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL
•
STYLE DESIGNATOR: GROOVE
•
PIN HEAD DIAMETER: 0.500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
UNDERCUT WIDTH0.057 INCHES MINIMUM AND 0.062 INCHES MAXIMUM IN
FIRST END TAPER LENGTH0.061 INCHES NOMINAL IN
UNDERCUT DIAMETER0.282 INCHES MINIMUM AND 0.290 INCHES MAXIMUM IN
UNDER HEAD LENGTH1.375 INCHES NOMINAL IN
FIRST END STYLECHAMFERED
HARDNESS RATING58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL
STYLE DESIGNATORGROOVE
PIN HEAD DIAMETER0.500 INCHES NOMINAL IN
DIAMETER0.373 INCHES MINIMUM AND 0.374 INCHES MAXIMUM IN
FIRST END TAPER ANGLE30.0 DEGREES NOMINAL
SUBSTITUTES & CROSS-REFERENCES 8
0P683Reference document
Same NSN cross-reference
Reference document — Secondary reference
B1538D&B1535CReference document
Same NSN cross-reference
Reference document — Secondary reference
B1538C&B1535CReference document
Same NSN cross-reference
Reference document — Secondary reference
B1170EReference document
Same NSN cross-reference
Reference document — Secondary reference
23380Reference document
Same NSN cross-reference
Reference document — Secondary reference
106Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 37340DA?
37340DA is a PIN,GROOVED,HEADED.
What parts can replace 37340DA?
There are 8 known substitutes for 37340DA: 0P683, B1538D&B1535C, B1538C&B1535C and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 37340DA?
37340DA is cataloged in the U.S. Government catalog under NSN 5315-00-244-3913. This indicates validated use in U.S. government and defense supply chains.
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