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SKB1988-1 — NUT,PLAIN,BLIND RIVET

✓ Government record, cited
— · NUT WASHER
PRODUCT OVERVIEW

SKB1988-1: NUT,PLAIN,BLIND RIVET.

The NUT,PLAIN,BLIND RIVET is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4037 OVERALL, nut_style: BLIND RIVET W/SMOOTH ROUND SHANK, head_style: FLAT COUNTERSUNK UNDERCUT, nut_length: 1.032 INCHES NOMINAL IN, head_height: 0.070 INCHES NOMINAL IN, nut_diameter: 0.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-596-5642, 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
SKB1988-1
NSN: 5310-00-596-5642
FSC: 5310 — Nuts and Washers
CAGE: 25472 — GOODRICH CORPORATION (USA)
SPECIFICATIONS
materialSTEEL COMP 4037 OVERALL
nut_styleBLIND RIVET W/SMOOTH ROUND SHANK
head_styleFLAT COUNTERSUNK UNDERCUT
nut_length1.032 INCHES NOMINAL IN
head_height0.070 INCHES NOMINAL IN
nut_diameter0.250 INCHES NOMINAL IN
thread_class2B
head_diameter0.481 INCHES NOMINAL IN
thread_seriesUNF
shank_end_typeCLOSED
special_featuresFURNISHED WITH .O. RING SEAL ATTACHED
thread_directionRIGHT-HAND
NSN5310-00-596-5642
COMPONENT DIAGRAM
NUT & WASHER — GRADE MATCHING REQUIRED Hex NUT CROSS-SECTION WASHER OD: — SIZE: — MATERIAL: — PN: SKB1988-1 · OEM ⚠ VERIFY BEFORE ORDERING Grade matters for torque spec — don't mix grades. A Grade 5 nut on a Grade 8 bolt weakens the joint. Lock nuts, wing nuts, and castle nuts are NOT interchangeable with standard hex ✓ BROKER TIP Match nut to bolt thread class and material. Stainless bolt + zinc nut = galvanic corrosion. Always verify finish matches (plain, zinc, hot-dip galvanized) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
HEAD HEIGHT: 0.070 INCHES NOMINAL IN
•
NUT LENGTH: 1.032 INCHES NOMINAL IN
•
THREAD SERIES: UNF
•
HEAD COUNTERSINK ANGLE: 100.00 DEGREES NOMINAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
SHANK END TYPE: CLOSED
•
HEAD STYLE: FLAT COUNTERSUNK UNDERCUT
•
THREAD DIRECTION: RIGHT-HAND
TECHNICAL CHARACTERISTICS
HEAD HEIGHT0.070 INCHES NOMINAL IN
NUT LENGTH1.032 INCHES NOMINAL IN
THREAD SERIESUNF
HEAD COUNTERSINK ANGLE100.00 DEGREES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
SHANK END TYPECLOSED
HEAD STYLEFLAT COUNTERSUNK UNDERCUT
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE0.190 INCHES IN
NUT DIAMETER0.250 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5310 — Nuts and Washers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5310-00-000-0040 5310-00-000-0077 5310-00-000-0079 5310-00-000-1146 5310-00-000-3815 5310-00-000-4532 5310-00-000-4540
SUBSTITUTES & CROSS-REFERENCES 4
B1998-1Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
GN512F3-338Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
B1988-1Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
BN512F3-338Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is SKB1988-1?
SKB1988-1 is a NUT,PLAIN,BLIND RIVET.
What parts can replace SKB1988-1?
There are 4 known substitutes for SKB1988-1: B1998-1, GN512F3-338, B1988-1 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for SKB1988-1?
SKB1988-1 is cataloged in the U.S. Government catalog under NSN 5310-00-596-5642. This indicates validated use in U.S. government and defense supply chains.
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