5305-01-521-9172
Screw,Close Tolerance
Unit Price
$24.01
per EA
6 parts / 5 mfrs
| Part Number | CAGE | Manufacturer | RNCC | RNVC |
|---|---|---|---|---|
| ST3M557-5-5 | 007R1 | Twist Tite Mfg, Inc Dba Twist Tite Manufacturing Inc | 5 | 2 |
| HT4027-5-5 | 06950 | Howmet Global Fastening Systems Inc | 5 | 2 |
| HT4027-5-5 | 56878 | Sps Technologies, Llc Dba Pb Fasteners | 5 | 2 |
| ST3M557-5-5 | 58998 | Fastener Innovation Technology, Inc. Dba F I T | 5 | 2 |
| ST3M557 | 76301 | The Boeing Company Div Defense | D | 9 |
| ST3M557-5-5 | 76301 | The Boeing Company Div Defense | 3 | 2 |
Twist Tite Mfg, Inc Dba Twist Tite Manufacturing Inc
CAGE 007R1Howmet Global Fastening Systems Inc
CAGE 06950Sps Technologies, Llc Dba Pb Fasteners
CAGE 56878Fastener Innovation Technology, Inc. Dba F I T
CAGE 58998The Boeing Company Div Defense
CAGE 76301| Effective Date | Unit Price | UI | SLC |
|---|---|---|---|
| 01-OCT-2025 | $24.01 | EA | 0 |
| 01-OCT-2025 | $24.01 | EA | 0 |
| 01-OCT-2025 | $24.01 | EA | 0 |
DEMIL
A
HMIC
N
PMIC
A
ESD/EMI
| MRC | Requirement | Reply |
|---|---|---|
| AAJD | THREAD CLASS | 3A |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.531 INCHES NOMINAL |
| AASB | FASTENER LENGTH | 0.828 INCHES MINIMUM AND 0.858 INCHES MAXIMUM |
| AASK | HEAD STYLE | FLAT COUNTERSUNK |
| AASL | HEAD DIAMETER | 0.477 INCHES NOMINAL |
| AAUR | GRIP DIAMETER | 0.3115 INCHES MINIMUM AND 0.3120 INCHES MAXIMUM |
| ABQZ | INTERNAL DRIVE STYLE | HIGH-TORQUE |
| AGAV | END ITEM IDENTIFICATION | FWD FUSELAGE |
| AHYM | NOMINAL THREAD DIAMETER | 0.312 INCHES |
| ANEE | GRIP LENGTH | 0.302 INCHES MINIMUM AND 0.322 INCHES MAXIMUM |
| CMLP | THREAD QUANTITY PER INCH | 24 |
| CRSQ | COUNTERSINK ANGLE | 99.0 DEGREES MINIMUM AND 101.0 DEGREES MAXIMUM |
| MATT | MATERIAL | NICKEL ALLOY 718 OVERALL |
| MDCL | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5662 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |
| SFTT | SURFACE TREATMENT | PASSIVATE OVERALL |
| STDC | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE OVERALL |
| THSD | THREAD SERIES DESIGNATOR | UNIFIED NATIONAL JOINT FINE (UNJF) |
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About NSN 5305-01-521-9172
NSN 5305-01-521-9172 is a National Stock Number assigned to Screw,Close Tolerance. This NSN part number belongs to Federal Supply Class 5305 (SCREWS) under Federal Supply Group 53 (HARDWARE AND ABRASIVES). There are 6 part numbers associated with this NSN from 5 manufacturers.
The current government unit price for NSN 5305-01-521-9172 is $24.01. Price history shows 3 recorded price changes.
To find the part number for NSN 5305-01-521-9172, 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.