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DRSC7900-4-A-2 — SCREW ASSEMBLY,PANEL

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

DRSC7900-4-A-2: SCREW ASSEMBLY,PANEL.

The SCREW ASSEMBLY,PANEL is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 268 STAND-OFF, head_style: PAN NO. 2, head_height: 0.068 INCHES NOMINAL IN, thread_class: 3A A, head_diameter: 0.219 INCHES NOMINAL IN, thread_length: 0.094 INCHES NOMINAL IN.

This part is cataloged in the U.S. Government catalog under NSN 5305-01-101-5626, 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
DRSC7900-4-A-2
NSN: 5305-01-101-5626
FSC: 5305 — Screws
CAGE: 5R793 — HOWMET GLOBAL FASTENING SYSTEMS INC (USA)
SPECIFICATIONS
materialCOPPER ALLOY 268 STAND-OFF
head_stylePAN NO. 2
head_height0.068 INCHES NOMINAL IN
thread_class3A A
head_diameter0.219 INCHES NOMINAL IN
thread_length0.094 INCHES NOMINAL IN
fastener_length0.410 INCHES NOMINAL IN
hardness_rating34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM FASTENER
thread_directionRIGHT-HAND
surface_treatmentCADMIUM PRIMARY WASHER
nominal_thread_diameter0.112 INCHES IN
thread_quantity_per_inch40
NSN5305-01-101-5626
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: DRSC7900-4-A-2 · 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
•
HEAD HEIGHT: 0.068 INCHES NOMINAL IN
•
FASTENER LENGTH: 0.410 INCHES NOMINAL IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TYPE 2,CLASS 2 FED SPEC ALL TREATMENT RESPONSES OVERALL
•
MATERIAL ACCOMMODATED THICKNESS: 0.188 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
•
THREAD LENGTH: 0.094 INCHES NOMINAL IN
•
HARDNESS RATING: 34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM FASTENER
•
MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD SINGLE MATERIAL RESPONSE PRIMARY WASHER
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.068 INCHES NOMINAL IN
FASTENER LENGTH0.410 INCHES NOMINAL IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TYPE 2,CLASS 2 FED SPEC ALL TREATMENT RESPONSES OVERALL
MATERIAL ACCOMMODATED THICKNESS0.188 INCHES MINIMUM AND 0.312 INCHES MAXIMUM IN
THREAD LENGTH0.094 INCHES NOMINAL IN
HARDNESS RATING34.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM FASTENER
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE PRIMARY WASHER
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-626 FED SPEC SINGLE MATERIAL RESPONSE STAND-OFF
MATERIAL DOCUMENT AND CLASSIFICATIONAMS6300 ASSN STD SINGLE MATERIAL RESPONSE FASTENER
NOMINAL THREAD DIAMETER0.112 INCHES IN
SUBSTITUTES & CROSS-REFERENCES 1
S-313Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is DRSC7900-4-A-2?
DRSC7900-4-A-2 is a SCREW ASSEMBLY,PANEL.
What parts can replace DRSC7900-4-A-2?
There is 1 known substitute for DRSC7900-4-A-2: S-313. Substitute compatibility should be verified for your specific system.
What is the NSN for DRSC7900-4-A-2?
DRSC7900-4-A-2 is cataloged in the U.S. Government catalog under NSN 5305-01-101-5626. This indicates validated use in U.S. government and defense supply chains.
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