5310-00-857-4987
Nut,Self-Locking,Extended Washer
Unit Price
$3.77
per EA
4 parts / 2 mfrs
Sps Technologies, Llc Dba Pb Fasteners
CAGE 56878Rtx Corporation Dba Pratt & Whitney Div Pratt &Whitney
CAGE 77445| Effective Date | Unit Price | UI | SLC |
|---|---|---|---|
| 01-OCT-2025 | $3.77 | EA | 0 |
| 01-OCT-2025 | $3.77 | EA | 0 |
| 01-OCT-2025 | $3.77 | EA | 0 |
| 01-OCT-2025 | $3.77 | EA | 0 |
DEMIL
A
HMIC
N
PMIC
A
ESD/EMI
| MRC | Requirement | Reply |
|---|---|---|
| AAJD | THREAD CLASS | 3B |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AAUM | LOCKING FEATURE | PREVAILING TORQUE ALL METAL DESIGN |
| AAVX | WASHER OUTSIDE DIAMETER | 0.438 INCHES NOMINAL |
| ABKW | OVERALL HEIGHT | 0.230 INCHES NOMINAL |
| ACTA | NUT STYLE | DOUBLE HEXAGON |
| ADEM | WASHER THICKNESS | 0.030 INCHES NOMINAL |
| ASDB | WIDTH ACROSS FLATS | 0.304 INCHES MINIMUM AND 0.313 INCHES MAXIMUM |
| BZRR | THREAD SERIES | UNF |
| CMLP | THREAD QUANTITY PER INCH | 28 |
| CQJX | NOMINAL THREAD SIZE | 0.250 INCHES |
| MATT | MATERIAL | STEEL OVERALL |
| SFTT | SURFACE TREATMENT | CADMIUM OVERALL |
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About NSN 5310-00-857-4987
NSN 5310-00-857-4987 is a National Stock Number assigned to Nut,Self-Locking,Extended Washer. This NSN part number belongs to Federal Supply Class 5310 (NUTS AND WASHERS) under Federal Supply Group 53 (HARDWARE AND ABRASIVES). There are 4 part numbers associated with this NSN from 2 manufacturers.
The current government unit price for NSN 5310-00-857-4987 is $3.77. Price history shows 4 recorded price changes.
To find the part number for NSN 5310-00-857-4987, refer to the part number cross-reference table above. Each part number is linked to its manufacturer through a CAGE (Commercial and Government Entity) code.