PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 7339438
7339438 ✓ 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 PIN,STRAIGHT,HEADED is a the manufacturer industrial component. Key specifications include height: 0.344 INCHES MINIMUM AND 0.406 INCHES MAXIMUM IN, diameter: 0.478 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN, material: STEEL OVERALL, head_style: ROUND, style_designator: STRAIGHT, pin_head_diameter: 0.844 INCHES MINIMUM AND 0.906 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-733-9438, 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
7339438
NSN: 5315-00-733-9438
FSC: 5315
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
height0.344 INCHES MINIMUM AND 0.406 INCHES MAXIMUM IN
diameter0.478 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN
materialSTEEL OVERALL
head_styleROUND
style_designatorSTRAIGHT
pin_head_diameter0.844 INCHES MINIMUM AND 0.906 INCHES MAXIMUM IN
surface_treatmentZINC AND CHROMATE OVERALL
under_head_length2.719 INCHES MINIMUM AND 2.781 INCHES MAXIMUM IN
first_hole_diameter0.141 INCHES MINIMUM AND 0.144 INCHES MAXIMUM IN
hole_arrangement_styleONE END DRILLED
surface_treatment_document_and_classificationQQ-Z-325 TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
distance_from_centerline_of_hole_to_end_of_pin0.344 INCHES MINIMUM AND 0.406 INCHES MAXIMUM IN
NSN5315-00-733-9438
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: 7339438 · 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
•
UNDER HEAD LENGTH: 2.719 INCHES MINIMUM AND 2.781 INCHES MAXIMUM IN
•
HEAD STYLE: ROUND
•
HEIGHT: 0.344 INCHES MINIMUM AND 0.406 INCHES MAXIMUM IN
•
FIRST HOLE DIAMETER: 0.141 INCHES MINIMUM AND 0.144 INCHES MAXIMUM IN
•
PIN HEAD DIAMETER: 0.844 INCHES MINIMUM AND 0.906 INCHES MAXIMUM IN
•
DIAMETER: 0.478 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN
•
HOLE ARRANGEMENT STYLE: ONE END DRILLED
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-Z-325 TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
UNDER HEAD LENGTH2.719 INCHES MINIMUM AND 2.781 INCHES MAXIMUM IN
HEAD STYLEROUND
HEIGHT0.344 INCHES MINIMUM AND 0.406 INCHES MAXIMUM IN
FIRST HOLE DIAMETER0.141 INCHES MINIMUM AND 0.144 INCHES MAXIMUM IN
PIN HEAD DIAMETER0.844 INCHES MINIMUM AND 0.906 INCHES MAXIMUM IN
DIAMETER0.478 INCHES MINIMUM AND 0.520 INCHES MAXIMUM IN
HOLE ARRANGEMENT STYLEONE END DRILLED
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-Z-325 TY 2 CL 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
DISTANCE FROM CENTERLINE OF HOLE TO END OF PIN0.344 INCHES MINIMUM AND 0.406 INCHES MAXIMUM IN
STYLE DESIGNATORSTRAIGHT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
58372Interchangeable
interchangeable cross-reference
interchangeable
GGG-E-950 TY1CL2SZ1Interchangeable
interchangeable cross-reference
interchangeable
GGG-E-950Interchangeable
interchangeable cross-reference
interchangeable
MT106Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 7339438?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 7339438?
7339438 is a PIN,STRAIGHT,HEADED.
What parts can replace 7339438?
There are 4 known substitutes for 7339438: 58372, GGG-E-950 TY1CL2SZ1, GGG-E-950 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 7339438?
7339438 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-733-9438. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 7339438

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026