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Technical Data Sheet

2-56X3/16LG — SCREW,MACHINE

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

2-56X3/16LG: SCREW,MACHINE.

The SCREW,MACHINE is a the manufacturer industrial component. Key specifications include head_style: ROUND, thread_length: 0.187 INCHES NOMINAL IN, screw_material: STEEL CORROSION RESISTING, special_features: FOUR EACH USED TO HOLD DISPLAY 440-1-68 TO HOUSING 440-2-10, thread_direction: RIGHT-HAND, internal_drive_style: SLOT. This part is cataloged in the U.S.

Government catalog under NSN 5305-01-137-3936, 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
2-56X3/16LG
NSN: 5305-01-137-3936
NIINs: 011373936, 015632968
FSC: 5305 — Screws
CAGE: 70318 — ALLMETAL SCREW PRODUCTS CORP (USA)
SPECIFICATIONS
head_styleROUND
thread_length0.187 INCHES NOMINAL IN
screw_materialSTEEL CORROSION RESISTING
special_featuresFOUR EACH USED TO HOLD DISPLAY 440-1-68 TO HOUSING 440-2-10
thread_directionRIGHT-HAND
internal_drive_styleSLOT
end_item_identification440-2 DIGITAL VOLTAGE DETECTOR
part_name_assigned_by_controlling_agencyROUND HEAD SCREW SST
NSN5305-01-137-3936
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 2-56X3/16LG · 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
•
SCREW SURFACE TREATMENT: PASSIVATE
•
FASTENER LENGTH: 0.187 INCHES NOMINAL IN
•
SCREW MATERIAL DOCUMENT AND CLASSIFICATION: ASTM 582 FED SPEC 1ST MATERIAL RESPONSE
•
THREAD LENGTH: 0.071 INCHES MINIMUM AND 0.147 INCHES MAXIMUM IN
•
NOMINAL THREAD DIAMETER: 0.086 INCHES IN
•
HEAD STYLE: FLAT COUNTERSUNK
•
THREAD DIRECTION: RIGHT-HAND
•
SCREW MATERIAL: STEEL COMP 303 OR STEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 316
TECHNICAL CHARACTERISTICS
SCREW SURFACE TREATMENTPASSIVATE
FASTENER LENGTH0.187 INCHES NOMINAL IN
SCREW MATERIAL DOCUMENT AND CLASSIFICATIONASTM 582 FED SPEC 1ST MATERIAL RESPONSE
THREAD LENGTH0.071 INCHES MINIMUM AND 0.147 INCHES MAXIMUM IN
NOMINAL THREAD DIAMETER0.086 INCHES IN
HEAD STYLEFLAT COUNTERSUNK
THREAD DIRECTIONRIGHT-HAND
SCREW MATERIALSTEEL COMP 303 OR STEEL COMP 302 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 316
INTERNAL DRIVE STYLECROSS RECESS TYPE 1
COUNTERSINK ANGLE99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM
SUBSTITUTES & CROSS-REFERENCES 1
202827-1Reference 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 2-56X3/16LG?
2-56X3/16LG is a SCREW,MACHINE.
What parts can replace 2-56X3/16LG?
There is 1 known substitute for 2-56X3/16LG: 202827-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 2-56X3/16LG?
2-56X3/16LG is cataloged in the U.S. Government catalog under NSN 5305-01-137-3936. This indicates validated use in U.S. government and defense supply chains.
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