PartsTable
Technical Data Sheet
70A3800620-480 ✓ Verified by PartsTable
· BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: PAN NO. 2, head_height: 0.072 INCHES MINIMUM AND 0.082 INCHES MAXIMUM IN, thread_class: 2A A, head_diameter: 0.256 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN, thread_length: 0.625 INCHES MINIMUM IN, screw_material: STEEL CORROSION RESISTING.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5305-00-579-0969, 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
70A3800620-480
NSN: 5305-00-579-0969
FSC: 5305
CAGE: 04655 — GENERAL DYNAMICS MISSION SYSTEMS, INC. (USA)
SPECIFICATIONS
head_stylePAN NO. 2
head_height0.072 INCHES MINIMUM AND 0.082 INCHES MAXIMUM IN
thread_class2A A
head_diameter0.256 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN
thread_length0.625 INCHES MINIMUM IN
screw_materialSTEEL CORROSION RESISTING
fastener_length0.625 INCHES NOMINAL IN
thread_directionRIGHT-HAND
internal_drive_styleSLOT
nominal_thread_diameter0.138 INCHES IN
screw_surface_treatmentPASSIVATE
minimum_tensile_strength80000 POUNDS PER SQUARE INCH LBS
NSN5305-00-579-0969
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 70A3800620-480 · 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
MINIMUM TENSILE STRENGTH: 80000 POUNDS PER SQUARE INCH LBS
SCREW MATERIAL: STEEL CORROSION RESISTING
SCREW MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763 FED SPEC 1ST MATERIAL RESPONSE OR FED STD 66 COMP 300 SERIES FED STD 2ND MATERIAL RESPONSE OR 16-18 OR 18-8 CHROMIUM- NICKEL-ALLOY ASSN STD 3RD MATERIAL RESPONSE
THREAD LENGTH: 0.625 INCHES MINIMUM IN
HEAD STYLE: PAN NO. 2
NONDEFINITIVE SPEC/STD DATA: 1 TYPE AND 9S STYLE
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
TECHNICAL CHARACTERISTICS (FLIS)
MINIMUM TENSILE STRENGTH80000 POUNDS PER SQUARE INCH LBS
SCREW MATERIALSTEEL CORROSION RESISTING
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 FED SPEC 1ST MATERIAL RESPONSE OR FED STD 66 COMP 300 SERIES FED STD 2ND MATERIAL RESPONSE OR 16-18 OR 18-8 CHROMIUM- NICKEL-ALLOY ASSN STD 3RD MATERIAL RESPONSE
THREAD LENGTH0.625 INCHES MINIMUM IN
HEAD STYLEPAN NO. 2
NONDEFINITIVE SPEC/STD DATA1 TYPE AND 9S STYLE
SCREW SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
FASTENER LENGTH0.625 INCHES NOMINAL IN
HEAD DIAMETER0.256 INCHES MINIMUM AND 0.270 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
853781Interchangeable
interchangeable cross-reference
interchangeable
3-76-37Interchangeable
interchangeable cross-reference
interchangeable
6726Interchangeable
interchangeable cross-reference
interchangeable
3028Interchangeable
interchangeable cross-reference
interchangeable
FFS92Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 70A3800620-480?
70A3800620-480 is a SCREW,MACHINE.
What parts can replace 70A3800620-480?
There are 5 known substitutes for 70A3800620-480: 853781, 3-76-37, 6726 and 2 more. Substitute compatibility should be verified for your specific system.
Is 70A3800620-480 still available?
70A3800620-480 is currently cancelled.
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