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GGGD777 ✓ 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 CARTRIDGE,POWDER ACTUATED TOOL is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, wad_color: YELLOW, shank_length: 1.500 INCHES NOMINAL1.500 INCHES NOMINAL IN, thread_class: 2A2A, grip_diameter: 0.212 INCHES MINIMUM AND 0.212 INCHES MINIMUM AND 0.250 INCHES MAXIMUM0.250 INCHES MAXIMUM IN, thread_length: 1.000 INCHES NOMINAL1.000 INCHES NOMINAL 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 5315-00-084-1996, 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
GGGD777
NSN: 5315-00-084-1996
FSC: 5315
CAGE: 81348 — FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC (USA)
SPECIFICATIONS
materialSTEEL OVERALL
wad_colorYELLOW
shank_length1.500 INCHES NOMINAL1.500 INCHES NOMINAL IN
thread_class2A2A
grip_diameter0.212 INCHES MINIMUM AND 0.212 INCHES MINIMUM AND 0.250 INCHES MAXIMUM0.250 INCHES MAXIMUM IN
thread_length1.000 INCHES NOMINAL1.000 INCHES NOMINAL IN
cartridge_size22.0 CALIBER
overall_length1.625 INCHES NOMINAL1.625 INCHES NOMINAL IN
shank_diameter0.160 INCHES NOMINAL0.160 INCHES NOMINAL IN
special_featuresW/O GROOVED SHANKW/O GROOVED SHANK
style_designatorPOWDER ACTUATED
thread_directionRIGHT-HANDRIGHT-HAND
NSN5315-00-084-1996
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: GGGD777 · 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
•
SHANK DIAMETER: 0.155 INCHES NOMINAL0.155 INCHES NOMINAL IN
•
GRIP DIAMETER: 0.212 INCHES MINIMUM AND 0.212 INCHES MINIMUM AND 0.250 INCHES MAXIMUM0.250 INCHES MAXIMUM IN
•
MATERIAL: STEEL OVERALL
•
NOMINAL THREAD SIZE: 0.250 INCHES0.250 INCHES IN
•
THREAD LENGTH: 1.000 INCHES NOMINAL1.000 INCHES NOMINAL IN
•
THREAD DIRECTION: RIGHT-HANDRIGHT-HAND
•
STYLE DESIGNATOR: POWDER ACTUATED
•
THREAD CLASS: 2A2A
TECHNICAL CHARACTERISTICS (FLIS)
SHANK DIAMETER0.155 INCHES NOMINAL0.155 INCHES NOMINAL IN
GRIP DIAMETER0.212 INCHES MINIMUM AND 0.212 INCHES MINIMUM AND 0.250 INCHES MAXIMUM0.250 INCHES MAXIMUM IN
MATERIALSTEEL OVERALL
NOMINAL THREAD SIZE0.250 INCHES0.250 INCHES IN
THREAD LENGTH1.000 INCHES NOMINAL1.000 INCHES NOMINAL IN
THREAD DIRECTIONRIGHT-HANDRIGHT-HAND
STYLE DESIGNATORPOWDER ACTUATED
THREAD CLASS2A2A
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
SHANK LENGTH0.688 INCHES NOMINAL0.688 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
241-102Interchangeable
interchangeable cross-reference
interchangeable
241-2Interchangeable
interchangeable cross-reference
interchangeable
128203-1Interchangeable
interchangeable cross-reference
interchangeable
2411Interchangeable
interchangeable cross-reference
interchangeable
1377-M140Interchangeable
interchangeable cross-reference
interchangeable
3-23Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is GGGD777?
GGGD777 is a CARTRIDGE,POWDER ACTUATED TOOL.
What parts can replace GGGD777?
There are 21 known substitutes for GGGD777: 241-102, 241-2, 128203-1 and 18 more. Substitute compatibility should be verified for your specific system.
What is the NSN for GGGD777?
GGGD777 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5315-00-084-1996. 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