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V2C11123-21DZ4 — SCREW,CAP,SOCKET HEAD

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

V2C11123-21DZ4: SCREW,CAP,SOCKET HEAD.

The SCREW,CAP,SOCKET HEAD is a the manufacturer industrial component. Key specifications include material: STEEL COMP 630 OVERALL, head_style: FLAT CHAMFER, head_height: 0.492 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN, thread_class: 3A A, head_diameter: 0.735 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN, thread_length: 2.525 INCHES MINIMUM AND 2.625 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-309-8548, 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
V2C11123-21DZ4
NSN: 5305-01-309-8548
NIINs: 013098548, 016984045
FSC: 5305 — Screws
CAGE: 99517 — VACCO INDUSTRIES (USA)
SPECIFICATIONS
materialSTEEL COMP 630 OVERALL
head_styleFLAT CHAMFER
head_height0.492 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
thread_class3A A
head_diameter0.735 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
thread_length2.525 INCHES MINIMUM AND 2.625 INCHES MAXIMUM IN
fastener_length2.625 INCHES NOMINAL IN
thread_directionRIGHT-HAND
width_across_flats0.375 INCHES NOMINAL IN
internal_drive_styleHEXAGON
nominal_thread_diameter0.500 INCHES IN
thread_quantity_per_inch20
NSN5305-01-309-8548
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: V2C11123-21DZ4 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
WIDTH ACROSS FLATS: 0.375 INCHES NOMINAL IN
•
HEAD HEIGHT: 0.492 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
•
FASTENER LENGTH: 2.625 INCHES NOMINAL IN
•
THREAD LENGTH: 2.525 INCHES MINIMUM AND 2.625 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
NOMINAL THREAD DIAMETER: 0.500 INCHES IN
•
HEAD STYLE: FLAT CHAMFER
•
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS
WIDTH ACROSS FLATS0.375 INCHES NOMINAL IN
HEAD HEIGHT0.492 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
FASTENER LENGTH2.625 INCHES NOMINAL IN
THREAD LENGTH2.525 INCHES MINIMUM AND 2.625 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER0.500 INCHES IN
HEAD STYLEFLAT CHAMFER
THREAD DIRECTIONRIGHT-HAND
INTERNAL DRIVE STYLEHEXAGON
THREAD CLASS3A A
SUBSTITUTES & CROSS-REFERENCES 4
1/2-20X2-5/8 IN LGReference document
Same NSN cross-reference
Reference document — Design control — primary reference
S1E10042 ITEM 29Reference document
Same NSN cross-reference
Reference document — Secondary reference
VC211123-21D24Reference document
Same NSN cross-reference
Reference document — Secondary reference
AMS-5643-1/2-20 X2-5/8INLGReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is V2C11123-21DZ4?
V2C11123-21DZ4 is a SCREW,CAP,SOCKET HEAD.
What parts can replace V2C11123-21DZ4?
There are 4 known substitutes for V2C11123-21DZ4: 1/2-20X2-5/8 IN LG, S1E10042 ITEM 29, VC211123-21D24 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for V2C11123-21DZ4?
V2C11123-21DZ4 is cataloged in the U.S. Government catalog under NSN 5305-01-309-8548. This indicates validated use in U.S. government and defense supply chains.
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