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MS16992-511 — SCREW,LAG

✓ Government record, cited
— · BOLT SCREW
PRODUCT OVERVIEW

MS16992-511: SCREW,LAG.

The SCREW,LAG is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, head_style: SQUARE, head_height: 0.150 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN, shoulder_shape: ROUND FIRST SHOULDER, fastener_length: 5.000 INCHES NOMINAL IN, hardness_rating: 60.0 ROCKWELL C NOMINAL OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-009-1797, 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
MS16992-511
NSN: 5305-00-009-1797
FSC: 5305 — Screws
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialSTEEL OVERALL
head_styleSQUARE
head_height0.150 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN
shoulder_shapeROUND FIRST SHOULDER
fastener_length5.000 INCHES NOMINAL IN
hardness_rating60.0 ROCKWELL C NOMINAL OVERALL
shoulder_length0.094 INCHES MINIMUM FIRST SHOULDER IN
shoulder_diameter0.237 INCHES MINIMUM AND 0.260 INCHES MAXIMUM FIRST SHOULDER IN
surface_treatmentZINC OVERALL
width_between_flats0.425 INCHES MINIMUM AND 0.438 INCHES MAXIMUM IN
nonmachine_thread_styleGIMLET POINT (TYPE A, AB OR BA)
minimum_tensile_strength55000 POUNDS PER SQUARE INCH LBS
NSN5305-00-009-1797
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: MS16992-511 · 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
•
NONMACHINE NOMINAL THREAD DIAMETER: 0.250 INCHES IN
•
HEAD HEIGHT: 0.150 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN
•
FASTENER LENGTH: 5.000 INCHES NOMINAL IN
•
SHOULDER LENGTH: 0.094 INCHES MINIMUM FIRST SHOULDER IN
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: ASTM A153-60 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
•
SHOULDER DIAMETER: 0.237 INCHES MINIMUM AND 0.260 INCHES MAXIMUM FIRST SHOULDER IN
•
SHOULDER SHAPE: ROUND FIRST SHOULDER
•
HARDNESS RATING: 60.0 ROCKWELL C NOMINAL OVERALL
TECHNICAL CHARACTERISTICS
NONMACHINE NOMINAL THREAD DIAMETER0.250 INCHES IN
HEAD HEIGHT0.150 INCHES MINIMUM AND 0.188 INCHES MAXIMUM IN
FASTENER LENGTH5.000 INCHES NOMINAL IN
SHOULDER LENGTH0.094 INCHES MINIMUM FIRST SHOULDER IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONASTM A153-60 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
SHOULDER DIAMETER0.237 INCHES MINIMUM AND 0.260 INCHES MAXIMUM FIRST SHOULDER IN
SHOULDER SHAPEROUND FIRST SHOULDER
HARDNESS RATING60.0 ROCKWELL C NOMINAL OVERALL
NONMACHINE THREAD STYLEGIMLET POINT (TYPE A, AB OR BA)
MATERIAL DOCUMENT AND CLASSIFICATIONFF-B-561,GRADE B FED SPEC SINGLE MATERIAL RESPONSE OVERALL
OTHER ITEMS IN FSC 5305 — Screws
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5305-00-001-5016 5305-00-001-9160 5305-00-001-9629 5305-00-001-9742 5305-00-001-9768 5305-00-003-4306 5305-00-003-6694 5305-00-003-6753
SUBSTITUTES & CROSS-REFERENCES 1
FFB561Reference document
Same NSN cross-reference
Reference document — Identification reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MS16992-511?
MS16992-511 is a SCREW,LAG.
What parts can replace MS16992-511?
There is 1 known substitute for MS16992-511: FFB561. Substitute compatibility should be verified for your specific system.
What is the NSN for MS16992-511?
MS16992-511 is cataloged in the U.S. Government catalog under NSN 5305-00-009-1797. This indicates validated use in U.S. government and defense supply chains.
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